diff --git a/nextjs/src/app/course/[courseName]/settings/AssignmentGroupManagement.tsx b/nextjs/src/app/course/[courseName]/settings/AssignmentGroupManagement.tsx
new file mode 100644
index 0000000..2bad45d
--- /dev/null
+++ b/nextjs/src/app/course/[courseName]/settings/AssignmentGroupManagement.tsx
@@ -0,0 +1,123 @@
+"use client";
+
+import {
+  useLocalCourseSettingsQuery,
+  useUpdateLocalCourseSettingsMutation,
+} from "@/hooks/localCourse/localCoursesHooks";
+import { LocalAssignmentGroup } from "@/models/local/assignment/localAssignmentGroup";
+import { useEffect, useState } from "react";
+import TextInput from "./TextInput";
+import { useSetAssignmentGroupsMutation } from "@/hooks/canvas/canvasCourseHooks";
+
+export default function AssignmentGroupManagement() {
+  const { data: settings } = useLocalCourseSettingsQuery();
+  const updateSettings = useUpdateLocalCourseSettingsMutation();
+  const applyInCanvas = useSetAssignmentGroupsMutation(settings.canvasId); // untested
+
+  const [assignmentGroups, setAssignmentGroups] = useState<
+    LocalAssignmentGroup[]
+  >(settings.assignmentGroups);
+
+  useEffect(() => {
+    const delay = 1000;
+    const handler = setTimeout(() => {
+      if (
+        !areAssignmentGroupsEqual(assignmentGroups, settings.assignmentGroups)
+      ) {
+        updateSettings.mutate({
+          ...settings,
+          assignmentGroups,
+        });
+      }
+    }, delay);
+
+    return () => {
+      clearTimeout(handler);
+    };
+  }, [assignmentGroups, settings, updateSettings]);
+
+  return (
+    <div>
+      {assignmentGroups.map((group) => (
+        <div key={group.id} className="flex flex-row gap-3">
+          <TextInput
+            value={group.name}
+            setValue={(newValue) =>
+              setAssignmentGroups((oldGroups) =>
+                oldGroups.map((g) =>
+                  g.id === group.id ? { ...g, name: newValue } : g
+                )
+              )
+            }
+            label={"Group Name"}
+          />
+          <TextInput
+            value={group.weight.toString()}
+            setValue={(newValue) =>
+              setAssignmentGroups((oldGroups) =>
+                oldGroups.map((g) =>
+                  g.id === group.id
+                    ? { ...g, weight: parseInt(newValue || "0") }
+                    : g
+                )
+              )
+            }
+            label={"Weight"}
+          />
+        </div>
+      ))}
+      <button
+        onClick={() => {
+          setAssignmentGroups((oldGroups) => [
+            ...oldGroups,
+            {
+              id: Date.now().toString(),
+              name: "",
+              weight: 0,
+            },
+          ]);
+        }}
+      >
+        Add Assignment Group
+      </button>
+    </div>
+  );
+}
+
+function areAssignmentGroupsEqual(
+  list1: LocalAssignmentGroup[],
+  list2: LocalAssignmentGroup[]
+): boolean {
+  // Check if lists have the same length
+  if (list1.length !== list2.length) return false;
+
+  // Sort both lists by the unique 'id' or 'canvasId' as a fallback
+  const sortedList1 = [...list1].sort((a, b) => {
+    if (a.id !== b.id) return a.id > b.id ? 1 : -1;
+    if (a.canvasId !== b.canvasId) return (a.canvasId || 0) - (b.canvasId || 0);
+    return 0;
+  });
+
+  const sortedList2 = [...list2].sort((a, b) => {
+    if (a.id !== b.id) return a.id > b.id ? 1 : -1;
+    if (a.canvasId !== b.canvasId) return (a.canvasId || 0) - (b.canvasId || 0);
+    return 0;
+  });
+
+  // Deep compare each object in the sorted lists
+  for (let i = 0; i < sortedList1.length; i++) {
+    const group1 = sortedList1[i];
+    const group2 = sortedList2[i];
+
+    if (
+      group1.id !== group2.id ||
+      group1.name !== group2.name ||
+      group1.weight !== group2.weight ||
+      group1.canvasId !== group2.canvasId
+    ) {
+      return false;
+    }
+  }
+
+  return true;
+}
diff --git a/nextjs/src/app/course/[courseName]/settings/TextInput.tsx b/nextjs/src/app/course/[courseName]/settings/TextInput.tsx
new file mode 100644
index 0000000..465a543
--- /dev/null
+++ b/nextjs/src/app/course/[courseName]/settings/TextInput.tsx
@@ -0,0 +1,23 @@
+import React from "react";
+
+export default function TextInput({
+  value,
+  setValue,
+  label,
+}: {
+  value: string;
+  setValue: (newValue: string) => void;
+  label: string;
+}) {
+  return (
+    <label className="block">
+      {label}
+      <br />
+      <input
+        className="bg-slate-800 rounded-md  px-1"
+        value={value}
+        onChange={(e) => setValue(e.target.value)}
+      />
+    </label>
+  );
+}
diff --git a/nextjs/src/app/course/[courseName]/settings/page.tsx b/nextjs/src/app/course/[courseName]/settings/page.tsx
index 3ca0371..73488e8 100644
--- a/nextjs/src/app/course/[courseName]/settings/page.tsx
+++ b/nextjs/src/app/course/[courseName]/settings/page.tsx
@@ -4,6 +4,7 @@ import StartAndEndDate from "./StartAndEndDate";
 import SettingsHeader from "./SettingsHeader";
 import DefaultDueTime from "./DefaultDueTime";
 import DaysOfWeekSelector from "./DaysOfWeekSelector";
+import AssignmentGroupManagement from "./AssignmentGroupManagement";
 
 export default function page() {
   return (
@@ -12,6 +13,7 @@ export default function page() {
       <DaysOfWeekSelector />
       <StartAndEndDate />
       <DefaultDueTime />
+      <AssignmentGroupManagement />
     </div>
   );
 }
diff --git a/nextjs/src/hooks/canvas/canvasCourseHooks.ts b/nextjs/src/hooks/canvas/canvasCourseHooks.ts
index bc2e781..6620067 100644
--- a/nextjs/src/hooks/canvas/canvasCourseHooks.ts
+++ b/nextjs/src/hooks/canvas/canvasCourseHooks.ts
@@ -1,9 +1,13 @@
+import { LocalAssignmentGroup } from "@/models/local/assignment/localAssignmentGroup";
+import { canvasAssignmentGroupService } from "@/services/canvas/canvasAssignmentGroupService";
 import { canvasService } from "@/services/canvas/canvasService";
-import { useSuspenseQuery } from "@tanstack/react-query";
+import { useMutation, useSuspenseQuery } from "@tanstack/react-query";
 
 export const canvasCourseKeys = {
   courseDetails: (canavasId: number) =>
     ["canvas", canavasId, "course details"] as const,
+  assignmentGroups: (canavasId: number) =>
+    ["canvas", canavasId, "assignment groups"] as const,
 };
 
 export const useCanvasCourseQuery = (canvasId: number) =>
@@ -11,3 +15,39 @@ export const useCanvasCourseQuery = (canvasId: number) =>
     queryKey: canvasCourseKeys.courseDetails(canvasId),
     queryFn: async () => await canvasService.getCourse(canvasId),
   });
+
+export const useSetAssignmentGroupsMutation = (canvasId: number) => {
+  const { data: canvasAssignmentGroups } = useAssignmentGroupsQuery(canvasId);
+  return useMutation({
+    mutationFn: async (localAssignmentGroups: LocalAssignmentGroup[]) => {
+      const localNames = localAssignmentGroups.map((g) => g.name);
+      const groupsToDelete = canvasAssignmentGroups.filter(
+        (c) => !localNames.includes(c.name)
+      );
+      await Promise.all([
+        ...groupsToDelete.map(
+          async (g) =>
+            await canvasAssignmentGroupService.delete(canvasId, g.id, g.name)
+        ),
+        ...localAssignmentGroups.map(async (group) => {
+          const canvasGroup = canvasAssignmentGroups.find(
+            (c) => c.name === group.name
+          );
+          if (!canvasGroup) {
+            await canvasAssignmentGroupService.create(canvasId, group);
+          } else {
+            if (canvasGroup.group_weight !== group.weight)
+              await canvasAssignmentGroupService.update(canvasId, group);
+          }
+        }),
+      ]);
+    },
+  });
+};
+
+export const useAssignmentGroupsQuery = (canvasId: number) => {
+  return useSuspenseQuery({
+    queryKey: canvasCourseKeys.assignmentGroups(canvasId),
+    queryFn: async () => await canvasAssignmentGroupService.getAll(canvasId),
+  });
+};
diff --git a/nextjs/src/models/canvas/assignments/canvasAssignmentGroup.ts b/nextjs/src/models/canvas/assignments/canvasAssignmentGroup.ts
new file mode 100644
index 0000000..d30ab7e
--- /dev/null
+++ b/nextjs/src/models/canvas/assignments/canvasAssignmentGroup.ts
@@ -0,0 +1,10 @@
+export interface CanvasAssignmentGroup {
+  id: number;  // TypeScript doesn't have `ulong`, so using `number` for large integers.
+  name: string;
+  position: number;
+  group_weight: number;
+  // sis_source_id?: string;  // Uncomment if needed.
+  // integration_data?: Record<string, string>;  // Uncomment if needed.
+  // assignments?: CanvasAssignment[];  // Uncomment if needed, assuming CanvasAssignment is defined.
+  // rules?: any;  // Assuming 'rules' is of unknown type, so using 'any' here.
+}
\ No newline at end of file
diff --git a/nextjs/src/models/local/localCourse.ts b/nextjs/src/models/local/localCourse.ts
index 6e47b71..3a29fe0 100644
--- a/nextjs/src/models/local/localCourse.ts
+++ b/nextjs/src/models/local/localCourse.ts
@@ -16,7 +16,7 @@ export interface LocalCourseSettings {
   name: string;
   assignmentGroups: LocalAssignmentGroup[];
   daysOfWeek: DayOfWeek[];
-  canvasId?: number;
+  canvasId: number;
   startDate: string;
   endDate: string;
   defaultDueTime: SimpleTimeOnly;
diff --git a/nextjs/src/services/canvas/canvasAssignmentGroupService.ts b/nextjs/src/services/canvas/canvasAssignmentGroupService.ts
new file mode 100644
index 0000000..3ceb243
--- /dev/null
+++ b/nextjs/src/services/canvas/canvasAssignmentGroupService.ts
@@ -0,0 +1,67 @@
+import { canvasServiceUtils } from "./canvasServiceUtils";
+import { axiosClient } from "../axiosUtils";
+import { CanvasAssignmentGroup } from "@/models/canvas/assignments/canvasAssignmentGroup";
+import { LocalAssignmentGroup } from "@/models/local/assignment/localAssignmentGroup";
+import { rateLimitAwareDelete } from "./canvasWebRequestor";
+
+const baseCanvasUrl = "https://snow.instructure.com/api/v1";
+
+export const canvasAssignmentGroupService = {
+  async getAll(courseId: number): Promise<CanvasAssignmentGroup[]> {
+    console.log("Requesting assignment groups");
+    const url = `${baseCanvasUrl}/courses/${courseId}/assignment_groups`;
+    const assignmentGroups = await canvasServiceUtils.paginatedRequest<
+      CanvasAssignmentGroup[]
+    >({
+      url,
+    });
+    return assignmentGroups.flatMap((groupList) => groupList);
+  },
+
+  async create(
+    canvasCourseId: number,
+    localAssignmentGroup: LocalAssignmentGroup
+  ): Promise<LocalAssignmentGroup> {
+    console.log(`Creating assignment group: ${localAssignmentGroup.name}`);
+    const url = `${baseCanvasUrl}/courses/${canvasCourseId}/assignment_groups`;
+    const body = {
+      name: localAssignmentGroup.name,
+      group_weight: localAssignmentGroup.weight,
+    };
+
+    const { data: canvasAssignmentGroup } =
+      await axiosClient.post<CanvasAssignmentGroup>(url, body);
+
+    return {
+      ...localAssignmentGroup,
+      canvasId: canvasAssignmentGroup.id,
+    };
+  },
+
+  async update(
+    canvasCourseId: number,
+    localAssignmentGroup: LocalAssignmentGroup
+  ): Promise<void> {
+    console.log(`Updating assignment group: ${localAssignmentGroup.name}`);
+    if (!localAssignmentGroup.canvasId) {
+      throw new Error("Cannot update assignment group if canvas ID is null");
+    }
+    const url = `${baseCanvasUrl}/courses/${canvasCourseId}/assignment_groups/${localAssignmentGroup.canvasId}`;
+    const body = {
+      name: localAssignmentGroup.name,
+      group_weight: localAssignmentGroup.weight,
+    };
+
+    await axiosClient.put(url, body);
+  },
+
+  async delete(
+    canvasCourseId: number,
+    canvasAssignmentGroupId: number
+    , assignmentGroupName: string
+  ): Promise<void> {
+    console.log(`Deleting assignment group: ${assignmentGroupName}`);
+    const url = `${baseCanvasUrl}/courses/${canvasCourseId}/assignment_groups/${canvasAssignmentGroupId}`;
+    await rateLimitAwareDelete(url);
+  },
+};