diff --git a/apiserver/apiserver/api/models.py b/apiserver/apiserver/api/models.py
index da39e45..1781c61 100644
--- a/apiserver/apiserver/api/models.py
+++ b/apiserver/apiserver/api/models.py
@@ -6,7 +6,7 @@ from django.utils.timezone import now
 from . import old_models
 
 class Member(models.Model):
-    user = models.OneToOneField(User, blank=True, null=True, on_delete=models.SET_NULL)
+    user = models.OneToOneField(User, related_name='member', blank=True, null=True, on_delete=models.SET_NULL)
     old_email = models.CharField(max_length=254, blank=True, null=True)
     photo_large = models.CharField(max_length=64, blank=True, null=True)
     photo_medium = models.CharField(max_length=64, blank=True, null=True)
@@ -69,6 +69,7 @@ class Session(models.Model):
     instructor = models.ForeignKey(User, related_name='teaching', blank=True, null=True, on_delete=models.SET_NULL)
     course = models.ForeignKey(Course, related_name='sessions', blank=True, null=True, on_delete=models.SET_NULL)
 
+    is_cancelled = models.BooleanField(default=False)
     old_instructor = models.TextField(blank=True, null=True)
     datetime = models.DateTimeField(blank=True, null=True)
     cost = models.DecimalField(max_digits=5, decimal_places=2)
diff --git a/apiserver/apiserver/api/serializers.py b/apiserver/apiserver/api/serializers.py
index 47d6bd5..90810df 100644
--- a/apiserver/apiserver/api/serializers.py
+++ b/apiserver/apiserver/api/serializers.py
@@ -225,19 +225,27 @@ class TransactionSerializer(serializers.ModelSerializer):
         fields = '__all__'
 
 
-class SessionDetailSerializer(serializers.ModelSerializer):
-    class Meta:
-        model = models.Training
-        exclude = ['user']
 
 class SessionSerializer(serializers.ModelSerializer):
     student_count = serializers.SerializerMethodField()
+    course_name = serializers.SerializerMethodField()
+    instructor_name = serializers.SerializerMethodField()
+    datetime = serializers.DateTimeField()
+    instructor = serializers.PrimaryKeyRelatedField(queryset=models.User.objects.all())
+    course = serializers.PrimaryKeyRelatedField(queryset=models.Course.objects.all())
     class Meta:
         model = models.Session
         fields = '__all__'
-        depth = 1
     def get_student_count(self, obj):
         return len(obj.students.all())
+    def get_course_name(self, obj):
+        return obj.course.name
+    def get_instructor_name(self, obj):
+        if obj.instructor and hasattr(obj.instructor, 'member'):
+            name = '{} {}'.format(obj.instructor.member.preferred_name, obj.instructor.member.last_name[0])
+        else:
+            name = 'Unknown'
+        return obj.old_instructor or name
 
 class SessionListSerializer(SessionSerializer):
     class Meta:
@@ -245,6 +253,7 @@ class SessionListSerializer(SessionSerializer):
         fields = '__all__'
 
 
+
 class CourseSerializer(serializers.ModelSerializer):
     name = serializers.CharField()
     class Meta:
diff --git a/apiserver/apiserver/api/views.py b/apiserver/apiserver/api/views.py
index e3e4b1a..061d35c 100644
--- a/apiserver/apiserver/api/views.py
+++ b/apiserver/apiserver/api/views.py
@@ -140,8 +140,9 @@ class CourseViewSet(Base, List, Retrieve, Create, Update):
             return serializers.CourseDetailSerializer
 
 
-class SessionViewSet(viewsets.ModelViewSet):
-    permission_classes = [AllowMetadata | IsAuthenticated]
+class SessionViewSet(Base, List, Retrieve, Create, Update):
+    permission_classes = [AllowMetadata | IsAuthenticated, IsAdminOrReadOnly | IsInstructorOrReadOnly]
+    serializer_class = serializers.SessionSerializer
 
     def get_queryset(self):
         if self.action == 'list':
@@ -149,12 +150,6 @@ class SessionViewSet(viewsets.ModelViewSet):
         else:
             return models.Session.objects.all()
 
-    def get_serializer_class(self):
-        #if self.action == 'retrieve':
-        #    return serializers.CourseDetailSerializer
-        #else:
-        return serializers.SessionSerializer
-
 
 class UserView(views.APIView):
     permission_classes = [AllowMetadata | IsAuthenticated]
diff --git a/webclient/src/Classes.js b/webclient/src/Classes.js
index 2da3be1..bc5505e 100644
--- a/webclient/src/Classes.js
+++ b/webclient/src/Classes.js
@@ -9,9 +9,6 @@ import { NotFound, PleaseLogin } from './Misc.js';
 function ClassTable(props) {
 	const { classes } = props;
 
-	const getInstructor = (session) =>
-		session.instructor ? session.instructor.first_name : session.old_instructor;
-
 	return (
 		<Table basic='very'>
 			<Table.Header>
@@ -29,14 +26,14 @@ function ClassTable(props) {
 				{classes.length ?
 					classes.map((x, i) =>
 						<Table.Row key={i}>
-							<Table.Cell>{x.course.name}</Table.Cell>
+							<Table.Cell>{x.course_name}</Table.Cell>
 							<Table.Cell>
 								<Link to={'/classes/'+x.id}>
 									{moment.utc(x.datetime).format('ll')}
 								</Link>
 							</Table.Cell>
 							<Table.Cell>{moment.utc(x.datetime).format('LT')}</Table.Cell>
-							<Table.Cell>{getInstructor(x)}</Table.Cell>
+							<Table.Cell>{x.instructor_name}</Table.Cell>
 							<Table.Cell>{x.cost === '0.00' ? 'Free' : '$'+x.cost}</Table.Cell>
 							<Table.Cell>{x.student_count}</Table.Cell>
 						</Table.Row>
@@ -103,9 +100,6 @@ export function ClassDetail(props) {
 		});
 	}, []);
 
-	const getInstructor = (session) =>
-		session.instructor ? session.instructor.first_name : session.old_instructor;
-
 	return (
 		<Container>
 			{!error ?
@@ -118,8 +112,8 @@ export function ClassDetail(props) {
 								<Table.Row>
 									<Table.Cell>Name:</Table.Cell>
 									<Table.Cell>
-										<Link to={'/courses/'+clazz.course.id}>
-											{clazz.course.name}
+										<Link to={'/courses/'+clazz.course}>
+											{clazz.course_name}
 										</Link>
 									</Table.Cell>
 								</Table.Row>
@@ -137,7 +131,7 @@ export function ClassDetail(props) {
 								</Table.Row>
 								<Table.Row>
 									<Table.Cell>Instructor:</Table.Cell>
-									<Table.Cell>{getInstructor(clazz)}</Table.Cell>
+									<Table.Cell>{clazz.instructor_name}</Table.Cell>
 								</Table.Row>
 								<Table.Row>
 									<Table.Cell>Cost:</Table.Cell>