Mount St. Joseph High School
- Address
- 4403 Frederick Ave, Baltimore, MD, 21229-4199
- Mascot
- Gaels
- Colors
- PurpleWhite
- School Type
- Boys/Private
- Athletic Director
- Kraig Loovis
- Phone
- (410) 644-3300
Nearby High Schools
- Baltimore Talent Development
- Bluford Drew Jemison Academy
- Bluford Drew Jemison Academy/Civitas
- Carver Vo-Tech
- Catonsville
- Connexions Leadership Academy
- Coppin Academy
- Douglass
Mount St. Joseph High School 
