diff --git a/app/api/character.py b/app/api/character.py
index 3b76c05..855bbbc 100644
--- a/app/api/character.py
+++ b/app/api/character.py
@@ -76,6 +76,7 @@ def update_character(
     character.name = req.name
     character.server = req.server
     character.combat_power = req.power
+    character.is_public = req.is_public
     db.commit()
     return {"message": "캐릭터가 수정되었습니다."}
 
diff --git a/app/api/homework.py b/app/api/homework.py
index 93c2cbf..37ddb4e 100644
--- a/app/api/homework.py
+++ b/app/api/homework.py
@@ -24,6 +24,7 @@ def register_homework_type(
         reset_type=homework_data.reset_type,
         reset_time=homework_data.reset_time or time(6, 0),
         clear_count=homework_data.clear_count or 0,
+        is_public=homework_data.is_public,
         created_at=datetime.utcnow(),
     )
     db.add(homework_type)
@@ -56,6 +57,7 @@ def update_homework_type(
     homework_type.description = req.description
     homework_type.reset_type = req.reset_type
     homework_type.clear_count = req.clear_count
+    homework_type.is_public = req.is_public
 
     db.commit()
     return {"message": "숙제가 수정되었습니다."}
diff --git a/app/crud/character.py b/app/crud/character.py
index 096c4d1..9a87960 100644
--- a/app/crud/character.py
+++ b/app/crud/character.py
@@ -21,6 +21,7 @@ def create_character(user_id: int, character_data: CharacterCreate, db: Session)
         server=character_data.server,
         job=character_data.job,
         combat_power=character_data.combat_power,  # ← 수동 입력 허용
+        is_public=character_data.is_public,
         created_at=datetime.utcnow(),
         updated_at=datetime.utcnow(),
     )
diff --git a/app/crud/homework.py b/app/crud/homework.py
index 207b785..06a7fb2 100644
--- a/app/crud/homework.py
+++ b/app/crud/homework.py
@@ -10,6 +10,7 @@ def create_homework_type(user_id: int, data: HomeworkTypeCreate, db: Session):
         reset_type=data.reset_type,
         reset_time=data.reset_time,
         clear_count=data.clear_count,
+        is_public=data.is_public,
     )
     db.add(new_homework)
     db.commit()
diff --git a/app/schemas/character.py b/app/schemas/character.py
index 5c2537a..6233026 100644
--- a/app/schemas/character.py
+++ b/app/schemas/character.py
@@ -10,6 +10,7 @@ class CharacterCreate(BaseModel):
     server: Optional[str] = None
     job: Optional[str] = None
     combat_power: Optional[int] = None  # ← 추가
+    is_public: bool = False
 
 # 캐릭터 응답용
 class CharacterResponse(BaseModel):
@@ -18,6 +19,7 @@ class CharacterResponse(BaseModel):
     server: Optional[str]
     job: Optional[str]
     combat_power: Optional[int]  # ← 추가
+    is_public: bool
     auto_synced_at: Optional[datetime]
     created_at: datetime
 
@@ -28,6 +30,7 @@ class CharacterUpdateRequest(BaseModel):
     name: constr(min_length=1)
     server: constr(min_length=1)
     power: conint(ge=0)  # 0 이상 정수
+    is_public: bool
 
 class CharacterDetailResponse(BaseModel):
     id: int
@@ -35,6 +38,7 @@ class CharacterDetailResponse(BaseModel):
     server: str
     combat_power: int
     user_id: int
+    is_public: bool
     created_at: datetime
     updated_at: datetime
 
diff --git a/app/schemas/homework.py b/app/schemas/homework.py
index bc0c612..9f823a1 100644
--- a/app/schemas/homework.py
+++ b/app/schemas/homework.py
@@ -10,6 +10,7 @@ class HomeworkTypeCreate(BaseModel):
     reset_type: str
     reset_time: Optional[time] = None
     clear_count: Optional[int] = 0
+    is_public: bool = False
 
 class HomeworkTypeResponse(BaseModel):
     id: int
@@ -18,6 +19,7 @@ class HomeworkTypeResponse(BaseModel):
     reset_type: str
     reset_time: time
     clear_count: int
+    is_public: bool
     created_at: datetime
 
     class Config:
@@ -35,6 +37,7 @@ class HomeworkTypeUpdateRequest(BaseModel):
     description: str | None = None
     reset_type: constr(min_length=1)
     clear_count: conint(ge=1)
+    is_public: bool
 
 class HomeworkTypeDetailResponse(BaseModel):
     id: int
@@ -44,6 +47,7 @@ class HomeworkTypeDetailResponse(BaseModel):
     reset_type: str
     reset_time: time
     clear_count: int
+    is_public: bool
     created_at: datetime
 
     model_config = {