diff --git a/frontend/src/queries/classes.ts b/frontend/src/queries/classes.ts
index 30ca7bee..1ecc0bce 100644
--- a/frontend/src/queries/classes.ts
+++ b/frontend/src/queries/classes.ts
@@ -98,7 +98,7 @@ export function useClassStudentsQuery(
     })
 }
 
-export function useCreateClassStudentMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassAddStudentMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -110,6 +110,18 @@ export function useCreateClassStudentMutation(): UseMutationReturnType<ClassResp
     });
 }
 
+export function useClassDeleteStudentMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+    const queryClient = useQueryClient();
+
+    return useMutation({
+        mutationFn: async ({ id, username }) => classController.deleteStudent(id, username),
+        onSuccess: async (data) => {
+            await queryClient.invalidateQueries({ queryKey: classQueryKey(data.class.id) });
+            await queryClient.invalidateQueries({ queryKey: classStudentsKey(data.class.id) });
+        },
+    });
+}
+
 export function useClassTeachersQuery(
     id: MaybeRefOrGetter<string | undefined>,
     full: MaybeRefOrGetter<boolean> = true
@@ -121,7 +133,7 @@ export function useClassTeachersQuery(
     });
 }
 
-export function useCreateClassTeacherMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+export function useClassAddTeacherMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
     const queryClient = useQueryClient();
 
     return useMutation({
@@ -133,6 +145,18 @@ export function useCreateClassTeacherMutation(): UseMutationReturnType<ClassResp
     });
 }
 
+export function useClassDeleteTeacherMutation(): UseMutationReturnType<ClassResponse, Error, {id: string, username: string}, unknown> {
+    const queryClient = useQueryClient();
+
+    return useMutation({
+        mutationFn: async ({ id, username }) => classController.deleteTeacher(id, username),
+        onSuccess: async (data) => {
+            await queryClient.invalidateQueries({ queryKey: classQueryKey(data.class.id) });
+            await queryClient.invalidateQueries({ queryKey: classTeachersKey(data.class.id) });
+        },
+    });
+}
+
 export function useClassTeacherInvitationsQuery(
     id: MaybeRefOrGetter<string | undefined>,
     full: MaybeRefOrGetter<boolean> = true