diff --git a/frontend/src/app/(client)/(withSidebar)/milestone/page.tsx b/frontend/src/app/(client)/(withSidebar)/milestone/page.tsx
index addbccbf..7a51e510 100644
--- a/frontend/src/app/(client)/(withSidebar)/milestone/page.tsx
+++ b/frontend/src/app/(client)/(withSidebar)/milestone/page.tsx
@@ -1,6 +1,7 @@
 import Image from 'next/image';
 
 import * as S from './styled';
+import Link from 'next/link';
 
 const Page = () => (
   <S.Content>
@@ -14,6 +15,15 @@ const Page = () => (
       학생들은 교내외 여러 활동들을 통하여 실전적 SW역량, 글로벌 역량, 커뮤니케이션 역량을 균형있게 함양하고
       SW중심대학사업단에서는 학생들의 적립된 마일스톤 점수에 따라 매년 장학생을 선발하고 있습니다.
     </S.Description>
+    <div className="mb-10 mt-6 flex flex-col items-center">
+      <Link
+        href="/my-page/milestone/register"
+        className="mt-2 block w-fit rounded-sm bg-primary-main p-3 text-lg font-semibold tracking-wide text-white"
+        type="button"
+      >
+        마일스톤 등록하러 가기
+      </Link>
+    </div>
     <S.ImageWrapper maxWidth="429px" maxHeight="208px" backgroundImage="/images/milestone/milestone_img02_bg.png">
       <Image src="/images/milestone/milestone_img02.png" priority={false} alt="" fill />
     </S.ImageWrapper>
diff --git a/frontend/src/app/(client)/(withSidebar)/milestone/styled.ts b/frontend/src/app/(client)/(withSidebar)/milestone/styled.ts
index bfdc6c3b..f074a49b 100644
--- a/frontend/src/app/(client)/(withSidebar)/milestone/styled.ts
+++ b/frontend/src/app/(client)/(withSidebar)/milestone/styled.ts
@@ -25,7 +25,6 @@ export const Title = styled.div`
 
 export const Description = styled.div`
   text-align: center;
-  margin-bottom: 50px;
 `;
 
 export const InformationList = styled.ul`
diff --git a/frontend/src/app/(client)/(withSidebar)/my-page/components/MilestoneHistorySection/index.tsx b/frontend/src/app/(client)/(withSidebar)/my-page/components/MilestoneHistorySection/index.tsx
index 8118a25d..b2931673 100644
--- a/frontend/src/app/(client)/(withSidebar)/my-page/components/MilestoneHistorySection/index.tsx
+++ b/frontend/src/app/(client)/(withSidebar)/my-page/components/MilestoneHistorySection/index.tsx
@@ -32,7 +32,7 @@ const MilestoneHistorySection = async () => {
 
   return (
     <div className="relative w-full min-w-[260px] flex-1 rounded-sm bg-white p-5 lg:max-w-[280px]">
-      <SubTitle title="실적 등록" urlText="등록하기" url="/my-page/milestone/register" />
+      <SubTitle title="실적 관리" urlText="전체보기" url="/my-page/milestone/register" />
       <div className="mt-4">
         {milestoneHistoriesOfStudent ? (
           milestoneHistoriesOfStudent.content.map((milestoneHistory) => (
diff --git a/frontend/src/app/(client)/(withSidebar)/my-page/components/StudentInfoSection/index.tsx b/frontend/src/app/(client)/(withSidebar)/my-page/components/StudentInfoSection/index.tsx
index 31c87e21..5ba8760d 100644
--- a/frontend/src/app/(client)/(withSidebar)/my-page/components/StudentInfoSection/index.tsx
+++ b/frontend/src/app/(client)/(withSidebar)/my-page/components/StudentInfoSection/index.tsx
@@ -13,7 +13,12 @@ import StudentInfoLabel from './StudentInfoLabel';
 const StudentInfoSection = () => {
   // TODO - 관리자가 로그인한 경우에 대한 처린
   const auth = useAppSelector((state) => state.auth).value;
-  const { data: member } = useStudentMemberQuery(auth.id);
+  let member;
+  try {
+    member = useStudentMemberQuery(auth.id).data;
+  } catch (err) {
+    // TODO: server api error handling
+  }
   return (
     <div className="relative flex-grow rounded-sm bg-white p-5">
       <SubTitle title="내 정보" urlText="수정" url="/my-page/edit" />
diff --git a/frontend/src/app/admin/milestone/list/[slug]/page.tsx b/frontend/src/app/admin/milestone/list/[slug]/page.tsx
index 65d3073b..92ea9b8e 100644
--- a/frontend/src/app/admin/milestone/list/[slug]/page.tsx
+++ b/frontend/src/app/admin/milestone/list/[slug]/page.tsx
@@ -97,6 +97,12 @@ const Page = async ({ params: { slug } }: MilestoneHistoryDetailPageProps) => {
               <span className="w-[8em]">승인 상태</span>
               <span className="flex-grow">{convertMilestoneHistoryStatus(history.status)}</span>
             </p>
+            {history.rejectReason && (
+              <p className="flex">
+                <span className="w-[8em]">반려 이유</span>
+                <span className="flex-grow">{history.rejectReason}</span>
+              </p>
+            )}
             <MilestoneHistoryStatusChangeButton historyId={history.id} status={history.status} />
           </div>
         </div>
diff --git a/frontend/src/app/admin/milestone/list/page.tsx b/frontend/src/app/admin/milestone/list/page.tsx
index af521a30..8abc9ffb 100644
--- a/frontend/src/app/admin/milestone/list/page.tsx
+++ b/frontend/src/app/admin/milestone/list/page.tsx
@@ -10,6 +10,8 @@ import MilestoneHistoryTable from './components/MilestoneHistoryTable';
 import MilestoneHistoryExcelFileDownloadButton from './components/MilestoneHistoryTable/MilestoneHistoryExcelFileDownloadButton.tsx';
 import { AuthSliceState } from '@/store/auth.slice';
 import { getAuthFromCookie } from '@/lib/utils/auth';
+import { BusinessError } from '@/types/error';
+import { redirect } from 'next/navigation';
 
 const Page = async ({ searchParams }: { searchParams?: { [key: string]: string | undefined } }) => {
   const headersList = headers();
@@ -21,7 +23,12 @@ const Page = async ({ searchParams }: { searchParams?: { [key: string]: string |
   const field = searchParams?.field ? parseInt(searchParams.field, 10) : 0;
   const keyword = searchParams?.keyword ? searchParams.keyword : '';
 
-  const milestoneHistories = await getMilestoneHistories(auth.token, field, keyword, page - 1);
+  let milestoneHistories;
+  try {
+    milestoneHistories = await getMilestoneHistories(auth.token, field, keyword, page - 1);
+  } catch (err) {
+    // TODO: server api error handling...
+  }
 
   return (
     <div>
diff --git a/frontend/src/lib/api/server.api.ts b/frontend/src/lib/api/server.api.ts
index 81023286..cd95202b 100644
--- a/frontend/src/lib/api/server.api.ts
+++ b/frontend/src/lib/api/server.api.ts
@@ -13,6 +13,7 @@ import { MilestoneHistorySortCriteria, SortDirection } from '@/types/milestone';
 
 import { mockHackathonPrize } from '@/mocks/hackathon';
 import { removeEmptyField } from '../utils/utils';
+import { BusinessError } from '@/types/error';
 
 export async function getMilestoneHistoriesOfStudent(
   token: string,
@@ -60,7 +61,10 @@ export async function getMilestoneHistories(
       }),
     })
     .then((res) => res.data)
-    .catch((err) => Promise.reject(err));
+    .catch((err) => {
+      location.replace('/sign-out');
+      return Promise.reject(err);
+    });
 }
 
 export async function getMilestoneHistory(historyId: number, token: string) {
diff --git a/frontend/src/lib/hooks/useApi.ts b/frontend/src/lib/hooks/useApi.ts
index b90360b1..a70931ec 100644
--- a/frontend/src/lib/hooks/useApi.ts
+++ b/frontend/src/lib/hooks/useApi.ts
@@ -109,7 +109,11 @@ export function useStudentMemberQuery(memberId: number, options?: { enabled?: bo
   return useAxiosQuery({
     ...options,
     queryKey: QueryKeys.STUDENT(memberId),
-    queryFn: async (): Promise<StudentMemberDto> => await client.get(`/members/${memberId}`),
+    queryFn: async (): Promise<StudentMemberDto> =>
+      await client
+        .get(`/members/${memberId}`)
+        .then((res) => res.data)
+        .catch((err) => Promise.reject(err)),
   });
 }
 
diff --git a/frontend/src/types/error.ts b/frontend/src/types/error.ts
index 53e666e2..20798dae 100644
--- a/frontend/src/types/error.ts
+++ b/frontend/src/types/error.ts
@@ -20,7 +20,7 @@ export class BusinessError extends Error {
     super();
     this.originalError = error;
     this.name = 'BusinessError';
-    this.message = message ? message : 'MemberRoleNotMatchedError';
+    this.message = message ? message : 'BusinessError';
   }
 }
 
@@ -28,7 +28,7 @@ export class AuthError extends BusinessError {
   constructor(error?: AxiosError, message?: string) {
     super(error, message);
     this.name = 'AuthError';
-    this.message = message ? message : 'MemberRoleNotMatchedError';
+    this.message = message ? message : 'AuthError';
   }
 }
 
@@ -36,7 +36,7 @@ export class NotFoundError extends AuthError {
   constructor(error?: AxiosError, message?: string) {
     super(error, message);
     this.name = 'NotFoundError';
-    this.message = message ? message : 'MemberRoleNotMatchedError';
+    this.message = message ? message : 'NotFoundError';
   }
 }
 
@@ -44,7 +44,7 @@ export class AccessDeniedError extends AuthError {
   constructor(error?: AxiosError, message?: string) {
     super(error, message);
     this.name = 'AccessDeniedError';
-    this.message = message ? message : 'MemberRoleNotMatchedError';
+    this.message = message ? message : 'AccessDeniedError';
   }
 }
 
@@ -52,7 +52,7 @@ export class UnauthorizedError extends AuthError {
   constructor(error?: AxiosError, message?: string) {
     super(error, message);
     this.name = 'UnauthorizedError';
-    this.message = message ? message : 'MemberRoleNotMatchedError';
+    this.message = message ? message : 'UnauthorizedError';
   }
 }