Head to head
Bishop García Diego High Schoolvs
San Marcos High School
Bishop García Diego High School is a private high school and San Marcos High School is a public high school, both in Santa Barbara, CA. The table below sets them side by side on enrollment, published academic figures, AP participation, and the breadth of their sports and clubs.
| Metric | Bishop García Diego High School | San Marcos High School |
|---|---|---|
| Overview | ||
| Type | Private | Public |
| District / affiliation | Roman Catholic (Archdiocese of Los Angeles) | Santa Barbara Unified School District |
| Grades served | 9-12 | 9-12 |
| Enrollment | 282 | 1,943● |
| Founded | 1959 | 1958● |
| Student–teacher ratio | 9:1 | 20.82:1 |
| Mascot | Cardinals | Royals (Lancelot the Lion) |
| Tuition | $25,000 (2025-26, PrivateSchoolReview); school uses a 'Personalized Tuition Model' — 70% of students receive a personalized plan (2026, bishopdiego.org) | Free (public) |
| Academics | ||
| Graduation rate | — | 96% (2023, U.S. News; CA avg 87%) |
| CAASPP ELA proficiency | — | 59% met/exceeded (2023, PublicSchoolReview via CDE) |
| CAASPP Math proficiency | — | 36% met/exceeded (2023, PublicSchoolReview via CDE) |
| College-going rate | — | 82.7% college-going (393 of 475 completers enrolled in college within 12 months) (2022-23, CDE DataQuest College-Going Rate); CA Dashboard College/Career Indicator 'Prepared' 57.7% (Class of 2024, caschooldashboard.org, Green) |
| U.S. News national rank | — | #4,695 nationally; 605th in California (2024, U.S. News) |
| AP participation rate | — | 37% (2024, U.S. News) |
| AP courses (listed) | 5 | 22● |
| Programs & life | ||
| Academies / signature programs | 0 | 3● |
| Sports offered | 15 | 20● |
| Clubs & activities | 9 | 23● |
| Notable facilities | 8 | 8 |
| Has PTA | No | Yes |
| Athletic boosters | Yes | Yes |
A clay marker (●) flags the stronger reported figure on objective, comparable measures only. A dash (—) means the figure isn't published for that school — private schools generally don't sit the state CAASPP tests, so their academic cells are often blank.