Explore Map Compare Blog Sign in

Top 6 Elementary Schools in Walnut, California

The highest-scoring elementary schools in Walnut 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 50.3% Exceeded Standard, compared to 33.5% 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 Walnut Elementary
Walnut Valley Unified
Los Angeles 71.2 52.5% 76.1% 4.4% 0.1%
2 Leonard G. Westhoff Elementary
Walnut Valley Unified
Los Angeles 68.5 55.2% 79.5% 2.7% 0.0%
3 Cyrus J. Morris Elementary
Walnut Valley Unified
Los Angeles 61.6 43.3% 66.0% 6.6% 0.4%
4 Vejar Elementary
Walnut Valley Unified
Los Angeles 59.6 40.4% 66.9% 8.9% 0.0%
5 Ybarra Academy for the Arts and Technology
Rowland Unified
Los Angeles 58.6 24.0% 51.3% 12.4% 0.6%
6 Stanley G. Oswalt Academy
Rowland Unified
Los Angeles 55.0 36.0% 62.2% 7.0% 1.5%