diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/admin/database/AdminRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/admin/database/AdminRepository.kt
index df3effa5..f47c1092 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/admin/database/AdminRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/admin/database/AdminRepository.kt
@@ -25,7 +25,7 @@ class AdminRepositoryImpl(
                 newsEntity.createdAt
             )
         ).from(newsEntity)
-            .where(newsEntity.isDeleted.eq(false), newsEntity.isPublic.eq(true), newsEntity.isSlide.eq(true))
+            .where(newsEntity.isDeleted.eq(false), newsEntity.isPrivate.eq(false), newsEntity.isSlide.eq(true))
             .orderBy(newsEntity.createdAt.desc())
             .offset(40*pageNum)
             .limit(40)
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/main/database/MainRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/main/database/MainRepository.kt
index b174054e..a7fd29d7 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/main/database/MainRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/main/database/MainRepository.kt
@@ -33,8 +33,8 @@ class MainRepositoryImpl(
     private val seminarRepository: SeminarRepository,
 ) : MainRepository {
     override fun readMainSlide(): List<MainSlideResponse> {
-        val newsEntityList = queryFactory.select(newsEntity).from(newsEntity)
-            .where(newsEntity.isDeleted.eq(false), newsEntity.isPublic.eq(true), newsEntity.isSlide.eq(true))
+        val newsEntityList = queryFactory.selectFrom(newsEntity)
+            .where(newsEntity.isDeleted.eq(false), newsEntity.isPrivate.eq(false), newsEntity.isSlide.eq(true))
             .orderBy(newsEntity.createdAt.desc())
             .limit(20).fetch()
 
@@ -58,7 +58,7 @@ class MainRepositoryImpl(
                 noticeEntity.createdAt
             )
         ).from(noticeEntity)
-            .where(noticeEntity.isDeleted.eq(false), noticeEntity.isPublic.eq(true))
+            .where(noticeEntity.isDeleted.eq(false), noticeEntity.isPrivate.eq(false))
             .orderBy(noticeEntity.isPinned.desc()).orderBy(noticeEntity.createdAt.desc())
             .limit(6).fetch()
     }
@@ -75,7 +75,7 @@ class MainRepositoryImpl(
             .rightJoin(noticeEntity).on(noticeTagEntity.notice.eq(noticeEntity))
             .rightJoin(tagInNoticeEntity).on(noticeTagEntity.tag.eq(tagInNoticeEntity))
             .where(noticeTagEntity.tag.name.eq(tagEnum))
-            .where(noticeEntity.isDeleted.eq(false), noticeEntity.isPublic.eq(true))
+            .where(noticeEntity.isDeleted.eq(false), noticeEntity.isPrivate.eq(true))
             .orderBy(noticeEntity.isPinned.desc()).orderBy(noticeEntity.createdAt.desc())
             .limit(6).distinct().fetch()
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsEntity.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsEntity.kt
index 3a753bab..9304f224 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsEntity.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsEntity.kt
@@ -22,7 +22,7 @@ class NewsEntity(
     @Column(columnDefinition = "mediumtext")
     var plainTextDescription: String,
 
-    var isPublic: Boolean,
+    var isPrivate: Boolean,
 
     var isSlide: Boolean,
 
@@ -47,7 +47,7 @@ class NewsEntity(
                 title = newsDto.title,
                 description = newsDto.description,
                 plainTextDescription = cleanTextFromHtml(newsDto.description),
-                isPublic = newsDto.isPublic,
+                isPrivate = newsDto.isPrivate,
                 isSlide = newsDto.isSlide,
                 isImportant = newsDto.isImportant,
             )
@@ -61,7 +61,7 @@ class NewsEntity(
         }
 
         this.title = updateNewsRequest.title
-        this.isPublic = updateNewsRequest.isPublic
+        this.isPrivate = updateNewsRequest.isPrivate
         this.isSlide = updateNewsRequest.isSlide
         this.isImportant = updateNewsRequest.isImportant
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
index e5e0ba11..d2ee0793 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/database/NewsRepository.kt
@@ -62,7 +62,7 @@ class NewsRepositoryImpl(
 
         val jpaQuery = queryFactory.select(newsEntity).from(newsEntity)
             .leftJoin(newsTagEntity).on(newsTagEntity.news.eq(newsEntity))
-            .where(newsEntity.isDeleted.eq(false), newsEntity.isPublic.eq(true))
+            .where(newsEntity.isDeleted.eq(false))
             .where(keywordBooleanBuilder).where(tagsBooleanBuilder)
 
         val total: Long
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/news/dto/NewsDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/news/dto/NewsDto.kt
index a2c5412d..bf707a83 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/news/dto/NewsDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/news/dto/NewsDto.kt
@@ -11,7 +11,7 @@ data class NewsDto(
     val tags: List<String>,
     val createdAt: LocalDateTime?,
     val modifiedAt: LocalDateTime?,
-    val isPublic: Boolean,
+    val isPrivate: Boolean,
     val isSlide: Boolean,
     val isImportant: Boolean,
     val prevId: Long?,
@@ -36,7 +36,7 @@ data class NewsDto(
                 tags = this.newsTags.map { it.tag.name },
                 createdAt = this.createdAt,
                 modifiedAt = this.modifiedAt,
-                isPublic = this.isPublic,
+                isPrivate = this.isPrivate,
                 isSlide = this.isSlide,
                 isImportant = this.isImportant,
                 prevId = prevNews?.id,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeEntity.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeEntity.kt
index d1c3eb9d..fb46b9ae 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeEntity.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeEntity.kt
@@ -19,7 +19,7 @@ class NoticeEntity(
     @Column(columnDefinition = "mediumtext")
     var plainTextDescription: String,
 
-    var isPublic: Boolean,
+    var isPrivate: Boolean,
     var isPinned: Boolean,
     var isImportant: Boolean,
 
@@ -44,7 +44,7 @@ class NoticeEntity(
 
         this.title = updateNoticeRequest.title
         this.description = updateNoticeRequest.description
-        this.isPublic = updateNoticeRequest.isPublic
+        this.isPrivate = updateNoticeRequest.isPrivate
         this.isPinned = updateNoticeRequest.isPinned
         this.isImportant = updateNoticeRequest.isImportant
     }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
index 0b974821..ae7874d4 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/database/NoticeRepository.kt
@@ -68,7 +68,7 @@ class NoticeRepositoryImpl(
 
         val jpaQuery = queryFactory.selectFrom(noticeEntity)
             .leftJoin(noticeTagEntity).on(noticeTagEntity.notice.eq(noticeEntity))
-            .where(noticeEntity.isDeleted.eq(false), noticeEntity.isPublic.eq(true))
+            .where(noticeEntity.isDeleted.eq(false))
             .where(keywordBooleanBuilder, tagsBooleanBuilder)
 
         val total: Long
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/dto/NoticeDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/dto/NoticeDto.kt
index 7e28e3d6..a747b934 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/dto/NoticeDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/dto/NoticeDto.kt
@@ -13,7 +13,7 @@ data class NoticeDto(
     val tags: List<String>,
     val createdAt: LocalDateTime?,
     val modifiedAt: LocalDateTime?,
-    val isPublic: Boolean,
+    val isPrivate: Boolean,
     val isPinned: Boolean,
     val isImportant: Boolean,
     val prevId: Long?,
@@ -38,7 +38,7 @@ data class NoticeDto(
                 tags = this.noticeTags.map { it.tag.name.name },
                 createdAt = this.createdAt,
                 modifiedAt = this.modifiedAt,
-                isPublic = this.isPublic,
+                isPrivate = this.isPrivate,
                 isPinned = this.isPinned,
                 isImportant = this.isImportant,
                 prevId = prevNotice?.id,
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt b/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
index 4f2ccf32..d8fca1d5 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeService.kt
@@ -86,7 +86,7 @@ class NoticeServiceImpl(
             title = request.title,
             description = request.description,
             plainTextDescription = cleanTextFromHtml(request.description),
-            isPublic = request.isPublic,
+            isPrivate = request.isPrivate,
             isPinned = request.isPinned,
             isImportant = request.isImportant,
             author = user
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarEntity.kt b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarEntity.kt
index 9c680a60..d5d63b6b 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarEntity.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarEntity.kt
@@ -42,7 +42,7 @@ class SeminarEntity(
 
     var host: String?,
 
-    var isPublic: Boolean,
+    var isPrivate: Boolean,
     var isImportant: Boolean,
 
     @Column(columnDefinition = "text")
@@ -82,7 +82,7 @@ class SeminarEntity(
                 endDate = seminarDto.endDate,
                 location = seminarDto.location,
                 host = seminarDto.host,
-                isPublic = seminarDto.isPublic,
+                isPrivate = seminarDto.isPrivate,
                 isImportant = seminarDto.isImportant,
                 additionalNote = seminarDto.additionalNote,
                 plainTextAdditionalNote = plainTextAdditionalNote,
@@ -117,7 +117,7 @@ class SeminarEntity(
         endDate = updateSeminarRequest.endDate
         location = updateSeminarRequest.location
         host = updateSeminarRequest.host
-        isPublic = updateSeminarRequest.isPublic
+        isPrivate = updateSeminarRequest.isPrivate
         isImportant = updateSeminarRequest.isImportant
     }
 }
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarRepository.kt b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarRepository.kt
index cc0a68ee..13ef466a 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarRepository.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/database/SeminarRepository.kt
@@ -49,7 +49,7 @@ class SeminarRepositoryImpl(
         }
 
         val jpaQuery = queryFactory.selectFrom(seminarEntity)
-            .where(seminarEntity.isDeleted.eq(false), seminarEntity.isPublic.eq(true))
+            .where(seminarEntity.isDeleted.eq(false))
             .where(keywordBooleanBuilder)
 
         val total: Long
diff --git a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/dto/SeminarDto.kt b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/dto/SeminarDto.kt
index 3de25d31..91c58b78 100644
--- a/src/main/kotlin/com/wafflestudio/csereal/core/seminar/dto/SeminarDto.kt
+++ b/src/main/kotlin/com/wafflestudio/csereal/core/seminar/dto/SeminarDto.kt
@@ -22,7 +22,7 @@ data class SeminarDto(
     val additionalNote: String?,
     val createdAt: LocalDateTime?,
     val modifiedAt: LocalDateTime?,
-    val isPublic: Boolean,
+    val isPrivate: Boolean,
     val isImportant: Boolean,
     val prevId: Long?,
     val prevTitle: String?,
@@ -57,7 +57,7 @@ data class SeminarDto(
                 additionalNote = this.additionalNote,
                 createdAt = this.createdAt,
                 modifiedAt = this.modifiedAt,
-                isPublic = this.isPublic,
+                isPrivate = this.isPrivate,
                 isImportant = this.isImportant,
                 prevId = prevSeminar?.id,
                 prevTitle = prevSeminar?.title,
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/notice/news/NewsServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/notice/news/NewsServiceTest.kt
index 7da09dc7..0971633f 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/notice/news/NewsServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/notice/news/NewsServiceTest.kt
@@ -33,7 +33,7 @@ class NewsServiceTest(
                     tags = emptyList(),
                     createdAt = null,
                     modifiedAt = null,
-                    isPublic = false,
+                    isPrivate = false,
                     isSlide = false,
                     isImportant = false,
                     prevId = null,
@@ -69,7 +69,7 @@ class NewsServiceTest(
                             <h3>Goodbye, World!</h3>
                             """.trimIndent(),
                             plainTextDescription = "Hello, World! This is news description. Goodbye, World!",
-                            isPublic = false,
+                            isPrivate = false,
                             isSlide = false,
                             isImportant = false,
                     )
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeServiceTest.kt
index fd72d6a2..173be98a 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/notice/service/NoticeServiceTest.kt
@@ -68,7 +68,7 @@ class NoticeServiceTest(
                     tags = emptyList(),
                     createdAt = null,
                     modifiedAt = null,
-                    isPublic = false,
+                    isPrivate = false,
                     isPinned = false,
                     isImportant = false,
                     prevId = null,
@@ -102,7 +102,7 @@ class NoticeServiceTest(
                                     <h3>Goodbye, World!</h3>
                                 """.trimIndent(),
                             plainTextDescription = "Hello, World! This is a test notice. Goodbye, World!",
-                            isPublic = false,
+                            isPrivate = false,
                             isPinned = false,
                             isImportant = false,
                             author = userRepository.findByUsername("username")!!,
diff --git a/src/test/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarServiceTest.kt b/src/test/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarServiceTest.kt
index 03669627..0ff9573a 100644
--- a/src/test/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarServiceTest.kt
+++ b/src/test/kotlin/com/wafflestudio/csereal/core/seminar/service/SeminarServiceTest.kt
@@ -55,7 +55,7 @@ class SeminarServiceTest (
                         """.trimIndent(),
                     createdAt = null,
                     modifiedAt = null,
-                    isPublic = false,
+                    isPrivate = false,
                     isImportant = false,
                     prevId = null,
                     prevTitle = null,
@@ -112,7 +112,7 @@ class SeminarServiceTest (
                                     <h3>Goodbye, World!</h3>
                                 """.trimIndent(),
                             plainTextAdditionalNote = "Hello, World! This is seminar additionalNote. Goodbye, World!",
-                            isPublic = false,
+                            isPrivate = false,
                             isImportant = false,
                     )
             )