diff --git a/app/index.html b/app/index.html
index a15263a..a024b96 100644
--- a/app/index.html
+++ b/app/index.html
@@ -97,6 +97,7 @@
         <script src="bower_components/angular-bootstrap/ui-bootstrap-tpls.js"></script>
         <script src="bower_components/Chart.js/Chart.min.js"></script>
         <script src="bower_components/angular-chart.js/dist/angular-chart.js"></script>
+        <script src="bower_components/js-xlsx/dist/xlsx.core.min.js"></script>
         
         
         <script>
diff --git a/app/js/course/course.controllers.js b/app/js/course/course.controllers.js
index 605e051..8b49e78 100644
--- a/app/js/course/course.controllers.js
+++ b/app/js/course/course.controllers.js
@@ -6,31 +6,22 @@
         .controller('listarMateriaCtrl',listarMateriaCtrl)
         .controller('crearMateriaCtrl', crearMateriaCtrl)
 
+
+
     listarMateriaCtrl.$inject = 
     ['$scope', '$rootScope', '$location', 'courses', '$modal'];
     function listarMateriaCtrl($scope, $rootScope, $location, courses, $modal) {
         var vm = this;
-        $rootScope.table = false;
+        var array = [];
 
-        var materiaArreglo = [];
         courses.query( 
-                function(data){
-                    vm.materia = data;
-                    angular.forEach(vm.materia, function (value){
-                        materiaArreglo.push({ 
-                            Codigo:value.Codigo,
-                            Nombre:value.Nombre,
-                            Creditos:value.Creditos,
-                            Descripcion:value.Descripcion
-                        });
-                    });
-                    $rootScope.table = true;
-                    vm.listaMateria = materiaArreglo;
-                }, 
-                function(data){
-                    console.log("Error al obtener los datos.");
+            function (successResult){
+                vm.course = successResult;
+            }, 
+            function (){
+                console.log("Error al obtener los datos.");
 
-                });
+            });
                 
         vm.eliminarMateriaModal = function (index) {
             $rootScope.index = index;
@@ -38,7 +29,6 @@
             $rootScope.otroBotonOk = false;
             $rootScope.botonCancelar = true;
             $rootScope.rsplice = false;
-            $rootScope.loading = false;
             $rootScope.mensaje = "¿Seguro que desea eliminar la materia?";
 
             $scope.modalInstance = $modal.open({
@@ -56,27 +46,25 @@
         };
         
         vm.eliminarMateria = function (index) {
-            $rootScope.loadingListarForm = true;
             $rootScope.botonOk = false;
             $rootScope.otroBotonOk = true;
             $rootScope.botonCancelar = false;
             $rootScope.urlLo = 'listarMateria';
-            $rootScope.rsplice = true;
+            var name = vm.course[index].name;
             
-            courses.delete({ id: vm.materia[index]._id }, 
-                function() {
-                    $rootScope.loadingListarForm = false;
-                    $rootScope.mensaje = "Materia eliminada";
+            courses.delete({ id: vm.course[index]._id }, 
+                function () {
+                    $rootScope.rsplice = true;
+                    $rootScope.mensaje = "Materia " + name + " eliminada";
                 },
-                function() {
-                    $rootScope.loadingListarForm = false;
-                    $rootScope.mensaje = "Error eliminado materia";
+                function () {
+                    $rootScope.mensaje = "Error eliminando la materia" + name;
                 });   
         };
 
         vm.eliminarMateriaSplice = function(index, rsplice) {
             if(rsplice){
-                vm.listaMateria.splice(index, 1);
+                vm.course.splice(index, 1);
                 $rootScope.rsplice = false;
             }
         };
@@ -116,11 +104,10 @@
 
             if (vm.data_input_form.$valid){
                 vm.course = {
-
-                    "Codigo": vm.materia.Codigo,
-                    "Nombre": vm.materia.Nombre,
-                    "Creditos": vm.materia.Creditos,
-                    "Descripcion" : vm.materia.Description,
+                    "code": vm.course.code,
+                    "name": vm.course.name,
+                    "credits": vm.course.credits,
+                    "description" : vm.course.description,
                 };
 
                 $scope.modalInstance = $modal.open({
@@ -141,13 +128,13 @@
                         $rootScope.botonOk = true;
                         $rootScope.urlLo = 'listarMateria';
                         $rootScope.mensaje = 
-                        "Materia " + vm.materia.Nombre + " creada";
+                        "Materia " + vm.course.name + " creada";
                     },
                     function(){
                         $rootScope.botonOk = true;
                         $rootScope.urlLo = 'listarMateria';
                         $rootScope.mensaje = 
-                        "Error creando la materia " + vm.materia.Nombre;
+                        "Error creando la materia " + vm.course.name;
                     });
             }else{
 
diff --git a/app/js/course/course.services.js b/app/js/course/course.services.js
index a1ab8df..a61a152 100644
--- a/app/js/course/course.services.js
+++ b/app/js/course/course.services.js
@@ -3,11 +3,10 @@
 
     angular
         .module('app.course')
-        .factory('courses', courses)
-        .value('id',{});
+        .factory('courses', courses);
 
     courses.$inject = ['$resource','$rootScope'];
     function courses($resource, $rootScope){
-         return $resource('http://'+$rootScope.domainUrl+'/courses/:id', null);
+        return $resource('http://'+$rootScope.domainUrl+'/courses/:id', null);
     };
 })();
diff --git a/app/js/section/section.controllers.js b/app/js/section/section.controllers.js
index 9f3790b..e87b93d 100644
--- a/app/js/section/section.controllers.js
+++ b/app/js/section/section.controllers.js
@@ -11,17 +11,10 @@
     function listarMatriculaCtrl ( $scope, $rootScope, $location, sections, $modal, matriculaSeleccionada ){
         
         var vm = this;
-        vm.lista = true;
-        $rootScope.actOk = false;
-        $rootScope.loading = true;
-        $rootScope.table = false;
-
-        vm.submit = function() {
-        }
-
         var matriculaArray = [];
+
         sections.query(
-            function(successResult){
+            function (successResult){
                 vm.matricula = successResult;
                 angular.forEach(vm.matricula, function (value){
                     matriculaArray.push({
@@ -32,11 +25,9 @@
                         student: value.student
                     });
                 });
-                $rootScope.loading = false;
-                $rootScope.table = true;
                 vm.listaMatricula = matriculaArray;
             },
-            function(data){
+            function (){
                 console.log("Error al obtener los datos.");
 
             });
@@ -47,19 +38,18 @@
         confirmar su decision llama automaticamente a la funcion que hara la 
         llamada a servicio que borrara la matricula de la base de datos.
         */
+
         vm.eliminarMatriculaModal = function (index) {
-            
             $rootScope.index = index;   
             $rootScope.botonOk = true;
             $rootScope.otroBotonOk = false;
             $rootScope.botonCancelar = true;
             $rootScope.rsplice = false;
-            $rootScope.eliminarLoading = false;
-            $rootScope.mensaje = "¿Seguro que desea eliminar la matricula?";
+            $rootScope.mensaje = "¿Seguro que desea eliminar la sección?";
             
             $scope.modalInstance = $modal.open({
                 animation: $rootScope.animationsEnabled,
-                templateUrl: 'partials/section/modal/delete_section_modal.html',
+                templateUrl: '/partials/section/modal/delete_section_modal.html',
                 scope: $scope,
                 size: 'sm',
                 resolve: {
@@ -70,24 +60,20 @@
             });
         };
 
-        vm.eliminarMatricula= function (index) {
+        vm.eliminarMatricula = function (index) {
             $rootScope.botonOk = false;
             $rootScope.otroBotonOk = true;
             $rootScope.botonCancelar = false;
             $rootScope.urlLo = 'listarMatricula';
-            $rootScope.eliminarLoading = true;
-            var name = vm.matricula[index].Nombre;
+            var name = vm.matricula[index].section;
 
             sections.delete({ id: vm.matricula[index]._id }, 
-                function (successResult) {
-                    $rootScope.eliminarLoading = false;
+                function () {
                     $rootScope.rsplice = true;
-                    $rootScope.mensaje = "Sección " + name + " eliminada.";
+                    $rootScope.mensaje = "Sección " + name + " eliminada";
                 },
-                function (errorResult) {
-                    $rootScope.eliminarLoading = false;
-                    $rootScope.mensaje = "Error al eliminar la sección " + name; 
-                    console.log('Could not delete from server');
+                function () {
+                    $rootScope.mensaje = "Error eliminando la sección " + name;
                 });
         };
 
@@ -185,6 +171,36 @@
             }
         };
 
+        var xlf = document.getElementById('xlf');
+        function handleFile(e) {
+            console.log("DO SOME STUFF");
+            /*rABS = document.getElementsByName("userabs")[0].checked;
+            use_worker = document.getElementsByName("useworker")[0].checked;
+            var files = e.target.files;
+            var f = files[0];
+            {
+                var reader = new FileReader();
+                var name = f.name;
+                reader.onload = function(e) {
+                    if(typeof console !== 'undefined') console.log("onload", new Date(), rABS, use_worker);
+                    var data = e.target.result;
+                    if(use_worker) {
+                        xw(data, process_wb);
+                    } else {
+                        var wb;
+                        if(rABS) {
+                            wb = X.read(data, {type: 'binary'});
+                        } else {
+                        var arr = fixdata(data);
+                            wb = X.read(btoa(arr), {type: 'base64'});
+                        }
+                        process_wb(wb);
+                    }
+                };
+                if(rABS) reader.readAsBinaryString(f);
+                else reader.readAsArrayBuffer(f);
+            }*/
+        }
         vm.cargarEstudiantes = function () {
 
         };
diff --git a/app/js/section/section.services.js b/app/js/section/section.services.js
index 34cd5cc..392b7ea 100644
--- a/app/js/section/section.services.js
+++ b/app/js/section/section.services.js
@@ -4,7 +4,6 @@
     angular
         .module('app.section')
         .factory('sections', sections)
-        .factory('courses', courses)
         .value('matriculaSeleccionada',{});
 
     sections.$inject = ['$resource','$rootScope'];
@@ -14,10 +13,4 @@
                 'update': {method:'PUT'}
             });
     };
-        
-    courses.$inject = ['$resource','$rootScope'];
-    function courses($resource, $rootScope){
-        return $resource('http://'+$rootScope.domainUrl+'/courses');
-    };
-
 })();
\ No newline at end of file
diff --git a/app/partials/course/create_course.html b/app/partials/course/create_course.html
index e911a47..b7f0254 100644
--- a/app/partials/course/create_course.html
+++ b/app/partials/course/create_course.html
@@ -7,26 +7,26 @@
             <div class="col-md-12 column well">
                 <div class="row">
                     <div class="col-md-6 column">
-                        <label for="Codigo">Código de la Materia</label>
+                        <label for="code">Código de la Materia</label>
                         <input type="numeric" class="form-control" 
-                        name="Codigo" ng-model="vm.materia.Codigo"
+                        name="code" ng-model="vm.course.code"
                         ng-pattern="/\d{4}/" maxlength="4" required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Codigo.$invalid">
+                        vm.data_input_form.code.$invalid">
                             <small class="error" 
-                            ng-show="vm.data_input_form.Codigo.$error.required">
+                            ng-show="vm.data_input_form.code.$error.required">
                                 El Código de la Materia es Obligatorio.
                             </small>
                         </div>
                     </div>
                     <div class="col-md-6 column">
-                        <label for="Nombre">Nombre de la Materia</label>
+                        <label for="name">Nombre de la Materia</label>
                         <input type="text" class="form-control" 
-                        name="Nombre" ng-model="vm.materia.Nombre" required/>
+                        name="name" ng-model="vm.course.name" required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Nombre.$invalid">
+                        vm.data_input_form.name.$invalid">
                             <small class="error" 
-                            ng-show="vm.data_input_form.Nombre.$error.required">
+                            ng-show="vm.data_input_form.name.$error.required">
                                 El Nombre de la Materia es Obligatorio.
                             </small>
                         </div>
@@ -36,27 +36,27 @@
                     <br></div></div>
                 <div class="row">
                     <div class="col-md-6 column">
-                       <label for="Creditos">Cantidad de Creditos</label>
+                       <label for="credits">Cantidad de Creditos</label>
                         <input type="numeric" class="form-control" 
-                        name="Creditos" ng-model="vm.materia.Creditos"
+                        name="credits" ng-model="vm.course.credits"
                         maxlength="1" placeholder="5" required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Creditos.$invalid">
+                        vm.data_input_form.credits.$invalid">
                             <small class="error" 
-                            ng-show="vm.data_input_form.Creditos.$error.required">
+                            ng-show="vm.data_input_form.credits.$error.required">
                                 La Cantidad de Creditos es Obligatoria.
                             </small>
                         </div>
                     </div>
                     <div class="col-md-6 column">
-                        <label for="Description">Descripción</label>
+                        <label for="description">Descripción</label>
                         <input type="text" class="form-control" 
-                        name="Description" ng-model="vm.materia.Description"
+                        name="description" ng-model="vm.course.description"
                         required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Description.$invalid">
+                        vm.data_input_form.description.$invalid">
                             <small class="error" 
-                            ng-show="vm.data_input_form.Description.$error.required">
+                            ng-show="vm.data_input_form.description.$error.required">
                                 Por favor, inserte una breve descripción.
                             </small>
                         </div>
diff --git a/app/partials/course/list_course.html b/app/partials/course/list_course.html
index 2a179e6..06894ef 100644
--- a/app/partials/course/list_course.html
+++ b/app/partials/course/list_course.html
@@ -7,33 +7,33 @@
             <thead>
                 <tr>
                     <th width="10%">
-                        <a href="" ng-click="sortType = 'Codigo'; 
+                        <a href="" ng-click="sortType = 'code'; 
                         sortReverse = !sortReverse">
                             Código
-                            <span ng-show="sortType == 'Codigo' && 
+                            <span ng-show="sortType == 'code' && 
                             !sortReverse" class="fa fa-caret-down"></span>
-                            <span ng-show="sortType == 'Codigo' && 
+                            <span ng-show="sortType == 'code' && 
                             sortReverse" class="fa fa-caret-up"></span>
                         </a>
                     </th>
                     <th width="20%">
-                        <a href="" ng-click="sortType = 'Nombre'; 
+                        <a href="" ng-click="sortType = 'name'; 
                         sortReverse = !sortReverse">
                             Nombre
-                            <span ng-show="sortType == 'Nombre' && 
+                            <span ng-show="sortType == 'name' && 
                             !sortReverse" class="fa fa-caret-down"></span>
-                            <span ng-show="sortType == 'Nombre' && 
+                            <span ng-show="sortType == 'name' && 
                             sortReverse" class="fa fa-caret-up"></span>
                         </a>
                     </th>
                     <th width="10%">
                         <a href="" 
-                        ng-click="sortType = 'Creditos'; 
+                        ng-click="sortType = 'credits'; 
                         sortReverse = !sortReverse">
                             Creditos
-                            <span ng-show="sortType == 'Creditos' &&
+                            <span ng-show="sortType == 'credits' &&
                             !sortReverse" class="fa fa-caret-down"></span>
-                            <span ng-show="sortType == 'Creditos' && sortReverse" class="fa fa-caret-up"></span>
+                            <span ng-show="sortType == 'credits' && sortReverse" class="fa fa-caret-up"></span>
                         </a>
                     </th>
                     <th width="50%" style="text-align: center">
@@ -48,11 +48,11 @@
                 </tr>
             </thead>
             <tbody>
-                <tr ng-repeat="materia in vm.listaMateria | orderBy:sortType:sortReverse | filter:searchUser">
-                    <td style="vertical-align:middle">{{ materia.Codigo }}</td>
-                    <td style="vertical-align:middle">{{ materia.Nombre }}</td>
-                    <td style="vertical-align:middle">{{ materia.Creditos }}</td>
-                    <td style="vertical-align:middle">{{ materia.Descripcion }}</td>
+                <tr ng-repeat="course in vm.course | orderBy:sortType:sortReverse | filter:searchUser">
+                    <td style="vertical-align:middle">{{ course.code }}</td>
+                    <td style="vertical-align:middle">{{ course.name }}</td>
+                    <td style="vertical-align:middle">{{ course.credits }}</td>
+                    <td style="vertical-align:middle">{{ course.description }}</td>
                     <td style="text-align: center">
                         <span 
                         title="Click aqui para Eliminar la Materia" 
diff --git a/app/partials/course/update_course.html b/app/partials/course/update_course.html
index 1e2011c..9cc2308 100644
--- a/app/partials/course/update_course.html
+++ b/app/partials/course/update_course.html
@@ -7,19 +7,19 @@
             <div class="col-md-12 column well">
                 <div class="row">
                     <div class="col-md-6 column">
-                        <label for="Codigo">Código de la Materia</label>
+                        <label for="code">Código de la Materia</label>
                         <input type="numeric" class="form-control" 
-                        name="Codigo" ng-model="vm.materia.Codigo" 
+                        name="code" ng-model="vm.course.code" 
                         readonly="readonly"/>
                     </div>
                     <div class="col-md-6 column">
-                        <label for="Nombre">Nombre de la Materia</label>
+                        <label for="name">Nombre de la Materia</label>
                         <input type="text" class="form-control" 
-                        name="Nombre" ng-model="vm.materia.Nombre" required/>
+                        name="name" ng-model="vm.course.name" required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Nombre.$invalid">
+                        vm.data_input_form.name.$invalid">
                             <small class="error" 
-                            ng-show="vm.data_input_form.Nombre.$error.required">
+                            ng-show="vm.data_input_form.name.$error.required">
                                 El Nombre de la Materia es Obligatorio.
                             </small>
                         </div>
@@ -28,30 +28,17 @@
                 <div class="row clearfix"><div class="col-md-12 column"><br><br></div></div>
                 <div class="row">
                     <div class="col-md-6 column">
-                       <label for="Creditos">Cantidad de Creditos</label>
+                       <label for="credits">Cantidad de Creditos</label>
                         <input type="numeric" class="form-control"
-                        name="Creditos" ng-model="vm.materia.Creditos" maxlength="1" placeholder="5" required/>
+                        name="credits" ng-model="vm.course.credits" maxlength="1" placeholder="5" required/>
                         <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Creditos.$invalid">
+                        vm.data_input_form.credits.$invalid">
                             <small class="error"
-                            ng-show="vm.data_input_form.Creditos.$error.required">
+                            ng-show="vm.data_input_form.credits.$error.required">
                                 La Cantidad de Creditos es Obligatoria.
                             </small>
                         </div>
                     </div>
-                    <div class="col-md-6 column">
-                        <label for="Semestre">Semestre</label>
-                        <input type="text" class="form-control" 
-                        name="Semestre" ng-model="vm.materia.Semestre" 
-                        required/>
-                        <div class="error" ng-show="vm.submitted && 
-                        vm.data_input_form.Semestre.$invalid">
-                            <small class="error" 
-                            ng-show="vm.data_input_form.Semestre.$error.required">
-                                El Semestre es Obligatorio.
-                            </small>
-                        </div>
-                    </div>
                 </div>
                 <div class="row clearfix"><div class="col-md-12 column"><br><br></div></div>
             </div> 
diff --git a/app/partials/section/create_section.html b/app/partials/section/create_section.html
index 117f2ed..95dda27 100644
--- a/app/partials/section/create_section.html
+++ b/app/partials/section/create_section.html
@@ -11,16 +11,16 @@
                         <select
                                 class="form-control"
                                 ng-model="vm.valorMateria"
-                                ng-options="materia.Nombre for materia in vm.materias"
+                                ng-options="materia.name for materia in vm.materias"
                                 >
-                            <option value="">{{materia.Nombre}}</option>
+                            <option value="">{{materia.name}}</option>
                         </select>
                     </div>
                     <div class="col-md-4 column">
                         <label for="codigo">Codigo de la Materia</label>
                         <input type="text" class="form-control" 
                         name="codigo" readonly="readonly" 
-                        ng-model="vm.valorMateria.Codigo"/>
+                        ng-model="vm.valorMateria.code"/>
                     </div>
                     <div class="col-md-4 column">
                         <label for="semestre">Semestre</label>
@@ -52,11 +52,8 @@
                         </div>
                     </div>
                      <div class="col-md-4 column"><br>
-                        <span class="input-group-btn">
-                            <button type="button"class="btn-warning btn" 
-                            ng-click="vm.cargarEstudiantes()">
-                            Cargar Estudiantes
-                            </button>
+                        <label for="seccion">Cargar Estudiantes</label>
+                            <input type="file" name="xlfile" id="xlf"/></input>
                         </span>
                     </div>
                 <div class="row clearfix"><div class="col-md-12 column"><br>
diff --git a/app/server.js b/app/server.js
index 35ac606..b052f64 100644
--- a/app/server.js
+++ b/app/server.js
@@ -81,7 +81,7 @@ app.post('/courses', function(req, res){
 	})
 });
 
-app.delete('courses/:id', function(req, res){
+app.delete('/courses/:id', function(req, res){
 	console.log("Received delete request...");
 	db.Courses.remove(
 		{_id: new mongojs.ObjectId(req.params.id)}, function(err, docs){