Mary B. Lewis Elementary

Grades K–6 Public District: Colton Joint Unified

18040 San Bernardino Ave., Bloomington, CA 92316 Map

Math (met standard)
22%
−19 state 41% · 2025-26
English (met standard)
35%
−12 state 47% · 2025-26
Science (met standard)
25%
−11 state 35% · 2025-26
Low income
93%
free or reduced-price lunch
Students
548
2024-25
Students per teacher
22.8
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 25% state 47% · 2025-26 22% state 44% · 2025-26 —
Grade 4 25% state 42% · 2025-26 38% state 46% · 2025-26 —
Grade 5 20% state 37% · 2025-26 45% state 49% · 2025-26 25% state 35% · 2025-26
Grade 6 17% state 37% · 2025-26 35% state 48% · 2025-26 —
All grades 22% state 41% · 2025-26 35% state 47% · 2025-26 25% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 22% state 41% 35% state 47% 25% state 35%
2024-25 17% state 40% 31% state 47% 12% state 33%
2023-24 16% state 39% 33% state 45% 18% state 33%
2022-23 15% state 38% 25% state 44% 11% state 32%
2021-22 17% state 36% 38% state 45% 25% state 31%
2018-19 22% state 43% 36% state 50% 21% state 32%
2017-18 15% state 41% 28% state 49% —
2016-17 16% state 39% 26% state 46% —
2015-16 15% state 38% 24% state 46% —
2014-15 14% state 35% 21% 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
Gerald A. Smith Elementary
Grades K–6 · Colton Joint Unified
0.6 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%
Maple Elementary
Grades K–5 · Fontana Unified
0.7 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%
Palmetto Elementary
Grades K–5 · Fontana Unified
1.0 mi
26%
−16 vs state
37%
−9 vs state
24%
−12 vs state
9% Average of math, English and science: 20% in 2022-23 → 29% in 2025-26 93% 577 Hispanic 91%
Dolores Huerta International Academy
Grades K–6 · Fontana Unified
1.0 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%
Ruth Grimes Elementary
Grades K–6 · Colton Joint Unified
1.4 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%
Options for Youth-Acton
Grades 7–12 Charter · Options for Youth-Acton District
1.5 mi
10%
−22 vs state
42%
−15 vs state
22%
−11 vs state
7% Average of math, English and science: 18% in 2022-23 → 25% in 2025-26 83% 2,171 Hispanic 73%
South Tamarind Elementary
Grades K–5 · Fontana Unified
1.5 mi
23%
−19 vs state
31%
−16 vs state
27%
−8 vs state
11% Average of math, English and science: 16% in 2022-23 → 27% in 2025-26 84% 565 Hispanic 91%
Ted Porter Elementary
Grades K–5 · Fontana Unified
1.6 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%
Samuel W. Simpson Elementary
Grades K–5 · Rialto Unified
1.8 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%
Rialto Middle
Grades 6–8 · Rialto Unified
1.8 mi
24%
−13 vs state
44%
−5 vs state
25%
−11 vs state
9% Average of math, English and science: 22% in 2022-23 → 31% in 2025-26 88% 1,017 Hispanic 87%