diff --git a/frontend/src/pages/pc/admin/AdminSchedule.jsx b/frontend/src/pages/pc/admin/AdminSchedule.jsx
index 64565c2..4dd327c 100644
--- a/frontend/src/pages/pc/admin/AdminSchedule.jsx
+++ b/frontend/src/pages/pc/admin/AdminSchedule.jsx
@@ -597,9 +597,9 @@ function AdminSchedule() {
             <AdminHeader user={user} />
 
             {/* 메인 콘텐츠 */}
-            <main className="flex-1 overflow-hidden max-w-7xl mx-auto px-6 py-8 w-full">
+            <main className="flex-1 flex flex-col overflow-hidden max-w-7xl mx-auto px-6 py-8 w-full">
                 {/* 브레드크럼 */}
-                <div className="flex items-center gap-2 text-sm text-gray-400 mb-8">
+                <div className="flex-shrink-0 flex items-center gap-2 text-sm text-gray-400 mb-8">
                     <Link to="/admin/dashboard" className="hover:text-primary transition-colors">
                         <Home size={16} />
                     </Link>
@@ -608,7 +608,7 @@ function AdminSchedule() {
                 </div>
 
                 {/* 타이틀 + 추가 버튼 */}
-                <div className="flex items-center justify-between mb-8">
+                <div className="flex-shrink-0 flex items-center justify-between mb-8">
                     <div>
                         <h1 className="text-3xl font-bold text-gray-900 mb-2">일정 관리</h1>
                         <p className="text-gray-500">fromis_9의 일정을 관리합니다</p>
@@ -631,7 +631,7 @@ function AdminSchedule() {
                     </div>
                 </div>
 
-                <div className="grid grid-cols-3 gap-8">
+                <div className="flex-1 min-h-0 grid grid-cols-3 gap-8">
                     {/* 왼쪽: 달력 + 카테고리 필터 */}
                     <div className="space-y-6">
                         {/* 달력 (Schedule.jsx와 동일한 패턴) */}
@@ -938,9 +938,9 @@ function AdminSchedule() {
                     </div>
 
                     {/* 오른쪽: 일정 목록 */}
-                    <div className="col-span-2">
+                    <div className="col-span-2 flex flex-col min-h-0">
                         {/* 일정 목록 */}
-                        <div className="bg-white rounded-2xl shadow-sm overflow-hidden">
+                        <div className="flex-1 flex flex-col min-h-0 bg-white rounded-2xl shadow-sm overflow-hidden">
                             <div className="p-5 border-b border-gray-100">
                                 <div className="flex items-center gap-3">
                                     <AnimatePresence mode="wait">
@@ -1079,7 +1079,7 @@ function AdminSchedule() {
                                     ref={scrollContainerRef}
                                     onScroll={handleScroll}
                                     id="adminScheduleScrollContainer"
-                                    className="max-h-[calc(100vh-280px)] overflow-y-auto divide-y divide-gray-100 py-2"
+                                    className="flex-1 overflow-y-auto divide-y divide-gray-100 py-2"
                                 >
                                     {isSearchMode && searchTerm ? (
                                         /* 검색 모드: useInView 기반 무한 스크롤 */