Charlotte N. Werner Elementary

Grades K–5 Public District: Rialto Unified

1050 West Rialto Ave., Rialto, CA 92376 Map

Math (met standard)
16%
−26 state 42% · 2025-26
English (met standard)
25%
−21 state 46% · 2025-26
Science (met standard)
19%
−16 state 35% · 2025-26
Low income
91%
free or reduced-price lunch
Students
739
2024-25
Students per teacher
23.8
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 24% state 47% · 2025-26 28% state 44% · 2025-26 —
Grade 4 11% state 42% · 2025-26 22% state 46% · 2025-26 —
Grade 5 13% state 37% · 2025-26 25% state 49% · 2025-26 19% state 35% · 2025-26
All grades 16% state 42% · 2025-26 25% state 46% · 2025-26 19% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 16% state 42% 25% state 46% 19% state 35%
2024-25 15% state 42% 26% state 46% 12% state 33%
2023-24 18% state 41% 24% state 45% 11% state 33%
2022-23 10% state 40% 19% state 45% 9% state 32%
2021-22 8% state 38% 19% state 44% 10% state 31%
2018-19 19% state 44% 29% state 50% 8% state 32%
2017-18 25% state 42% 38% state 49% —
2016-17 25% state 41% 33% state 45% —
2015-16 23% state 39% 30% state 45% —
2014-15 25% state 35% 30% 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
Sam V. Curtis Elementary
Grades K–5 · Rialto Unified
0.9 mi
33%
−10 vs state
46%
−1 vs state
22%
−14 vs state
8% Average of math, English and science: 25% in 2022-23 → 33% in 2025-26 85% 702 Hispanic 87%
Helen L. Dollahan Elementary
Grades K–5 · Rialto Unified
1.1 mi
25%
−17 vs state
35%
−11 vs state
26%
−10 vs state
3% Average of math, English and science: 25% in 2022-23 → 28% in 2025-26 82% 608 Hispanic 87%
Ted Porter Elementary
Grades K–5 · Fontana Unified
1.1 mi
36%
−6 vs state
37%
−9 vs state
10%
−25 vs state
6% Average of math, English and science: 22% in 2022-23 → 28% in 2025-26 90% 629 Hispanic 90%
Maple Elementary
Grades K–5 · Fontana Unified
1.2 mi
23%
−19 vs state
31%
−16 vs state
17%
−18 vs state
3% Average of math, English and science: 21% in 2022-23 → 24% in 2025-26 81% 511 Hispanic 90%
Virginia Primrose Elementary
Grades K–5 · Fontana Unified
1.2 mi
23%
−19 vs state
33%
−14 vs state
19%
−17 vs state
9% Average of math, English and science: 16% in 2022-23 → 25% in 2025-26 82% 336 Hispanic 84%
George H. Dunn Elementary
Grades K–5 · Rialto Unified
1.2 mi
23%
−19 vs state
27%
−20 vs state
13%
−22 vs state
8% Average of math, English and science: 13% in 2022-23 → 21% in 2025-26 89% 609 Hispanic 92%
Samuel W. Simpson Elementary
Grades K–5 · Rialto Unified
1.4 mi
54%
+12 vs state
68%
+21 vs state
49%
+13 vs state
13% Average of math, English and science: 44% in 2022-23 → 57% in 2025-26 82% 638 Hispanic 90%
Gerald A. Smith Elementary
Grades K–6 · Colton Joint Unified
1.4 mi
31%
−10 vs state
39%
−8 vs state
23%
−12 vs state
7% Average of math, English and science: 24% in 2022-23 → 31% in 2025-26 87% 565 Hispanic 93%
J. Calvin Boyd Elementary
Grades K–5 · Rialto Unified
1.6 mi
28%
−15 vs state
34%
−12 vs state
20%
−16 vs state
13% Average of math, English and science: 14% in 2022-23 → 27% in 2025-26 87% 569 Hispanic 93%
Dolores Huerta International Academy
Grades K–6 · Fontana Unified
1.6 mi
30%
−11 vs state
43%
−3 vs state
36%
+1 vs state
4% Average of math, English and science: 33% in 2022-23 → 37% in 2025-26 83% 639 Hispanic 98%