The Acalanes Union High School District (AUHSD) serves all three Lamorinda towns plus portions of Walnut Creek, providing high school education for approximately 5,400 students across four comprehensive high schools.
With an overall A+ rating from Niche and rankings in the top 5% of California school districts, AUHSD is the reason many families stretch their budgets to live in Lamorinda.
District at a Glance
| Metric | Value |
|---|---|
| Niche Grade | A+ |
| Enrollment | ~5,400 students |
| Grades Served | 9-12 |
| Student-Teacher Ratio | 19:1 |
| Average Teacher Salary | $111,510 |
| Graduation Rate | 97% |
| Average SAT Score | 1360 |
| Average ACT Score | 31 |
| AP Participation | 65%+ across schools |
The Four High Schools
Campolindo High School — Moraga
“Campo” consistently ranks as the top public high school in Contra Costa County and among the best in California.
| Metric | Value |
|---|---|
| Location | 300 Moraga Road, Moraga |
| Enrollment | ~1,400 |
| US News Ranking | #30 in California |
| Niche Grade | A+ |
| Graduation Rate | 98.7% |
| Dropout Rate | 0.6% |
What Makes Campo Special:
- Highest graduation rate in the district
- Exceptional STEM programs
- Championship athletics (particularly swimming, water polo, lacrosse)
- Tight-knit community feel despite large enrollment
- Beautiful campus nestled in Moraga hills
Feeder Schools: Moraga School District (Joaquin Moraga Intermediate)
Miramonte High School — Orinda
“Mira” combines academic excellence with particularly strong arts programs, drawing students who want both rigor and creative outlets.
| Metric | Value |
|---|---|
| Location | 750 Moraga Way, Orinda |
| Enrollment | ~1,200 |
| US News Ranking | #46 in California |
| Niche Grade | A+ |
| Graduation Rate | 97% |
What Makes Miramonte Special:
- Award-winning drama and music programs
- Strong visual arts department
- Competitive athletics (basketball, tennis, swimming)
- Active student government and clubs
- Orinda BART proximity for student convenience
Feeder Schools: Orinda Union School District (Orinda Intermediate School)
Acalanes High School — Lafayette
The district’s namesake school, Acalanes (“Dons”) offers a comprehensive education with particular strength in college preparation.
| Metric | Value |
|---|---|
| Location | 1200 Pleasant Hill Road, Lafayette |
| Enrollment | ~1,400 |
| US News Ranking | #77 in California |
| Niche Grade | A+ |
| AP Participation | 69% |
What Makes Acalanes Special:
- Comprehensive AP course offerings
- Strong journalism and publications program (award-winning student newspaper)
- Excellent performing arts facilities
- Walkable from downtown Lafayette
- Diverse extracurricular options
Feeder Schools: Lafayette School District (Stanley Middle School) — partial
Las Lomas High School — Walnut Creek
While technically in Walnut Creek, Las Lomas serves some Lafayette families depending on address.
| Metric | Value |
|---|---|
| Location | 1460 S. Main Street, Walnut Creek |
| Enrollment | ~1,400 |
| Niche Grade | A+ |
What Makes Las Lomas Special:
- Strong Career Technical Education (CTE) programs
- Competitive athletics
- More diverse student body
- Excellent band program
Feeder Schools: Lafayette School District (Stanley Middle School) — partial
Academic Programs
Advanced Placement (AP) Courses
All four high schools offer extensive AP course selections:
- AP English Language & Literature
- AP Calculus AB & BC
- AP Statistics
- AP Biology, Chemistry, Physics
- AP Computer Science
- AP History (US, World, European)
- AP Government & Economics
- AP Spanish, French, Chinese
- AP Art History, Studio Art
- AP Psychology
- AP Environmental Science
College Preparation
AUHSD students regularly gain admission to top universities. Popular destinations include:
- UC Berkeley — Largest single destination
- UCLA
- UC Davis, UCSB, UCSD
- Cal Poly SLO
- USC
- Stanford (selective)
- Ivy League schools (selective)
The district maintains dedicated college counseling centers at each school with experienced counselors who guide students through applications, essays, and financial aid.
Athletics
AUHSD schools compete in the Diablo Athletic League and are perennial contenders in multiple sports.
Notable Programs by School
Campolindo: Swimming & Water Polo (multiple state championships), Lacrosse, Football Miramonte: Basketball, Tennis, Swimming, Cross Country Acalanes: Swimming, Soccer, Volleyball, Track & Field Las Lomas: Football, Wrestling, Band (competition)
What Parents Say
“The teachers are rigorous but supportive. My kids were challenged but never felt abandoned.” — Campo parent
“The college counseling is worth the property taxes alone. They know the admissions process inside and out.” — Miramonte parent
“High expectations, yes. High pressure, sometimes. But the resources are there if you reach out.” — Acalanes parent
Challenges to Consider
Academic Pressure: Lamorinda’s high-achieving culture can create stress. All schools have mental health resources, but families should be aware of the competitive atmosphere.
Student-Teacher Ratio: At 19:1, it’s higher than the national average (16:1). Driven by funding constraints despite local support.
Socioeconomic Homogeneity: With only 8.3% of students qualifying for free/reduced lunch, diversity (economic and otherwise) is limited compared to urban districts.
District Boundaries & Which School You’ll Attend
| Your Town | Your High School |
|---|---|
| Moraga (anywhere) | Campolindo |
| Orinda (anywhere) | Miramonte |
| Lafayette (varies by address) | Acalanes or Las Lomas |
For Lafayette families, the specific address determines whether children attend Acalanes or Las Lomas. The boundary roughly divides north/south, but there are exceptions.
📞 (925) 597-1573 · orindarealty.com
Contact Information
Acalanes Union High School District 1212 Pleasant Hill Road Lafayette, CA 94549
- Phone: (925) 280-3900
- Website: acalanes.k12.ca.us
Individual Schools
| School | Phone | Address |
|---|---|---|
| Campolindo High | (925) 280-3950 | 300 Moraga Rd, Moraga |
| Miramonte High | (925) 280-3930 | 750 Moraga Way, Orinda |
| Acalanes High | (925) 280-3900 | 1200 Pleasant Hill Rd, Lafayette |
| Las Lomas High | (925) 280-3980 | 1460 S Main St, Walnut Creek |
Last updated: March 2026
Related Guides:
- Lafayette School District — Elementary & middle schools feeding Acalanes/Las Lomas
- Moraga School District — Elementary & middle schools feeding Campolindo
- Orinda Union School District — Elementary & middle schools feeding Miramonte
- Complete Lamorinda Schools Overview