Leonard G. Westhoff Elementary

Grades K–5 Public District: Walnut Valley Unified

1323 Country Hollow, Walnut, CA 91789 Map

Math (met standard)
81%
+39 state 42% · 2025-26
English (met standard)
81%
+35 state 46% · 2025-26
Science (met standard)
71%
+36 state 35% · 2025-26
Low income
20%
free or reduced-price lunch
Students
654
2024-25
Students per teacher
26.5
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 3 83% state 47% · 2025-26 76% state 44% · 2025-26 —
Grade 4 83% state 42% · 2025-26 87% state 46% · 2025-26 —
Grade 5 79% state 37% · 2025-26 81% state 49% · 2025-26 71% state 35% · 2025-26
All grades 81% state 42% · 2025-26 81% state 46% · 2025-26 71% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 81% state 42% 81% state 46% 71% state 35%
2024-25 80% state 41% 78% state 46% 60% state 33%
2023-24 76% state 40% 76% state 45% 66% state 33%
2022-23 81% state 40% 78% state 44% 66% state 32%
2021-22 79% state 38% 77% state 44% 63% state 31%
2018-19 79% state 44% 83% state 50% 59% state 32%
2017-18 82% state 42% 81% state 49% —
2016-17 83% state 40% 80% state 45% —
2015-16 80% state 39% 79% state 45% —
2014-15 75% state 35% 77% state 41% —

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Collegewood Elementary
Grades K–5 · Walnut Valley Unified
0.8 mi
64%
+22 vs state
68%
+22 vs state
51%
+16 vs state
5% Average of math, English and science: 66% in 2022-23 → 61% in 2025-26 26% 606 Asian 56%
Stanley G. Oswalt Academy
Grades K–8 · Rowland Unified
1.4 mi
56%
+16 vs state
70%
+22 vs state
57%
+22 vs state
Average of math, English and science: 60% in 2022-23 → 61% in 2025-26 57% 879 Hispanic 47%
Vejar Elementary
Grades K–5 · Walnut Valley Unified
1.6 mi
59%
+17 vs state
58%
+11 vs state
53%
+17 vs state
Average of math, English and science: 58% in 2022-23 → 56% in 2025-26 32% 631 Asian 61%
Cyrus J. Morris Elementary
Grades K–5 · Walnut Valley Unified
1.9 mi
69%
+27 vs state
67%
+21 vs state
62%
+26 vs state
3% Average of math, English and science: 63% in 2022-23 → 66% in 2025-26 28% 485 Asian 71%
Mesa Elementary
Grades K–5 · Covina-Valley Unified
2.2 mi
60%
+18 vs state
63%
+16 vs state
58%
+22 vs state
3% Average of math, English and science: 57% in 2022-23 → 60% in 2025-26 54% 753 Hispanic 53%
Hollingworth Elementary
Grades K–6 · Rowland Unified
2.4 mi
28%
−13 vs state
37%
−10 vs state
27%
−8 vs state
3% Average of math, English and science: 33% in 2022-23 → 30% in 2025-26 73% 382 Hispanic 72%
Walnut Elementary
Grades K–5 · Walnut Valley Unified
2.6 mi
78%
+36 vs state
72%
+26 vs state
64%
+28 vs state
Average of math, English and science: 72% in 2022-23 → 71% in 2025-26 25% 706 Asian 78%
Telesis Academy of Science & Math
Grades K–8 · Rowland Unified
2.6 mi
34%
−4 vs state
47%
−2 vs state
25%
−10 vs state
Average of math, English and science: 36% in 2022-23 → 35% in 2025-26 82% 621 Hispanic 80%
Armstrong Elementary
Grades K–6 · Pomona Unified
2.8 mi
26%
−15 vs state
45%
−1 vs state
37%
+2 vs state
3% Average of math, English and science: 39% in 2022-23 → 36% in 2025-26 67% 251 Hispanic 60%
Barranca Elementary
Grades K–5 · Covina-Valley Unified
2.8 mi
57%
+15 vs state
60%
+14 vs state
38%
+3 vs state
4% Average of math, English and science: 48% in 2022-23 → 52% in 2025-26 75% 529 Hispanic 77%