BBHS may refer to:
- Australia
- Blacktown Boys High School, Sydney
- Belize
- Belmopan Baptist High School, Belmopan
- Canada
- Baron Byng High School, Montreal, Quebec
- India
- Baldwin Boys High School, Bangalore
- Nigeria
- Baptist Boys' High School, Abeokuta, Ogun State
- Sweden
- Borås på Bollebygd Högskola, Borås
- United Kingdom
- The Benjamin Britten High School, Lowestoft, Suffolk, England
- Bell Baxter High School, Cupar, Fife, Scotland
- United States
- Benjamin Bosse High School, Evansville, Indiana
- Bishop Blanchet High School, Seattle, Washington
- Bishop Borgess High School, Redford, Michigan
- Bishop Brady High School, Concord, New Hampshire
- Bishop Brossart High School, Alexandria, Kentucky
- Bishop Byrne High School (Memphis, Tennessee)
- Bishop Byrne High School (Texas) - Port Arthur, Texas
- Blind Brook High School, Rye Brook, New York