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Top 6 Elementary Schools in San Bruno, California

The highest-scoring elementary schools in San Bruno based on our 6-dimension composite analysis of 2025 CAASPP data (state average: 45.5).

What separates the top from the rest: The top 3 schools average 38.5% Exceeded Standard, compared to 16.7% for the bottom 3 on this list. The exceeded rate — not just the met rate — is the clearest differentiator between good and great schools.

# School County Score Exceeded Met+ Absent Susp.
1 Monte Verde Elementary
South San Francisco Unified
San Mateo 68.2 51.3% 78.5% 4.8% 0.0%
2 John Muir Elementary
San Bruno Park Elementary
San Mateo 62.4 37.7% 62.9% 7.4% 0.7%
3 Portola Elementary
San Bruno Park Elementary
San Mateo 52.4 26.5% 58.6% 12.9% 2.0%
4 Allen (Decima M.) Elementary
San Bruno Park Elementary
San Mateo 44.7 24.3% 46.5% 28.2% 0.0%
5 Lomita Park Elementary
Millbrae Elementary
San Mateo 40.4 17.4% 35.3% 19.4% 2.9%
6 Belle Air Elementary
San Bruno Park Elementary
San Mateo 29.2 8.4% 24.4% 33.0% 0.0%