Grade Trends

Sam V. Curtis Elementary

Grades K–5 Public District: Rialto Unified

451 South Lilac Ave., Rialto, CA 92376 Map

Math (met standard)
33%
−10 state 42% · 2025-26
English (met standard)
46%
−1 state 46% · 2025-26
Science (met standard)
22%
−14 state 35% · 2025-26
Low income
85%
free or reduced-price lunch
Students
702
2024-25
Students per teacher
24.5
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 50% state 47% · 2025-26 50% state 44% · 2025-26 —
Grade 4 32% state 42% · 2025-26 49% state 46% · 2025-26 —
Grade 5 13% state 37% · 2025-26 37% state 49% · 2025-26 22% state 35% · 2025-26
All grades 33% state 42% · 2025-26 46% state 46% · 2025-26 22% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 33% state 42% 46% state 46% 22% state 35%
2024-25 24% state 41% 36% state 46% 11% state 33%
2023-24 23% state 41% 38% state 45% 11% state 33%
2022-23 22% state 40% 33% state 44% 21% state 32%
2021-22 22% state 38% 35% state 45% 15% state 31%
2018-19 32% state 45% 45% state 50% 19% state 32%
2017-18 30% state 42% 48% state 49% —
2016-17 22% state 40% 37% state 45% —
2015-16 19% state 39% 33% state 45% —
2014-15 16% state 35% 26% 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
J. Calvin Boyd Elementary
Grades K–5 · Rialto Unified
0.8 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%
Samuel W. Simpson Elementary
Grades K–5 · Rialto Unified
0.8 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%
Charlotte N. Werner Elementary
Grades K–5 · Rialto Unified
0.9 mi
16%
−26 vs state
25%
−21 vs state
19%
−16 vs state
7% Average of math, English and science: 13% in 2022-23 → 20% in 2025-26 91% 739 Hispanic 84%
Georgia F. Morris Elementary
Grades K–5 · Rialto Unified
1.3 mi
45%
+3 vs state
49%
+2 vs state
39%
+4 vs state
14% Average of math, English and science: 30% in 2022-23 → 44% in 2025-26 81% 604 Hispanic 90%
Merle S. Casey Elementary
Grades K–5 · Rialto Unified
1.4 mi
23%
−19 vs state
28%
−18 vs state
24%
−11 vs state
4% Average of math, English and science: 21% in 2022-23 → 25% in 2025-26 93% 563 Hispanic 94%
George H. Dunn Elementary
Grades K–5 · Rialto Unified
1.5 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%
Gerald A. Smith Elementary
Grades K–6 · Colton Joint Unified
1.5 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%
Ruth Grimes Elementary
Grades K–6 · Colton Joint Unified
1.6 mi
33%
−8 vs state
49%
+2 vs state
22%
−13 vs state
Average of math, English and science: 36% in 2022-23 → 34% in 2025-26 85% 606 Hispanic 93%
Maple Elementary
Grades K–5 · Fontana Unified
1.6 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%
J.P. Kelley Elementary
Grades K–5 · Rialto Unified
1.6 mi
20%
−22 vs state
35%
−12 vs state
15%
−20 vs state
7% Average of math, English and science: 16% in 2022-23 → 23% in 2025-26 87% 661 Hispanic 91%