Grade Trends

Sellers Elementary

Grades K–5 Public District: Glendora Unified

500 North Loraine Ave., Glendora, CA 91741 Map

Math (met standard)
57%
+15 state 41% · 2025-26
English (met standard)
62%
+15 state 47% · 2025-26
Science (met standard)
44%
+8 state 35% · 2025-26
Low income
13%
free or reduced-price lunch
Students
545
2024-25
Students per teacher
22.1
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 65% state 47% · 2025-26 60% state 44% · 2025-26 —
Grade 4 60% state 42% · 2025-26 65% state 46% · 2025-26 —
Grade 5 49% state 37% · 2025-26 61% state 49% · 2025-26 44% state 35% · 2025-26
All grades 57% state 41% · 2025-26 62% state 47% · 2025-26 44% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 57% state 41% 62% state 47% 44% state 35%
2024-25 58% state 41% 63% state 46% 41% state 33%
2023-24 54% state 41% 67% state 45% 46% state 33%
2022-23 57% state 39% 67% state 45% 43% state 32%
2021-22 58% state 38% 64% state 44% 57% state 31%
2018-19 63% state 44% 73% state 50% 52% state 32%
2017-18 64% state 43% 77% state 49% —
2016-17 59% state 41% 70% state 45% —
2015-16 59% state 39% 73% state 45% —
2014-15 59% state 35% 62% 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
Cullen Elementary
Grades K–5 · Glendora Unified
0.5 mi
62%
+19 vs state
61%
+15 vs state
39%
+3 vs state
Average of math, English and science: 55% in 2022-23 → 54% in 2025-26 20% 569 Hispanic 45%
La Fetra Elementary
Grades K–5 · Glendora Unified
1.7 mi
51%
+9 vs state
58%
+12 vs state
38%
+3 vs state
9% Average of math, English and science: 58% in 2022-23 → 49% in 2025-26 23% 613 Hispanic 49%
Sutherland Elementary
Grades K–5 · Glendora Unified
2.0 mi
57%
+15 vs state
60%
+14 vs state
39%
+3 vs state
10% Average of math, English and science: 62% in 2022-23 → 52% in 2025-26 19% 488 Hispanic 51%
Willow Elementary
Grades K–6 · Charter Oak Unified
2.2 mi
49%
+9 vs state
58%
+11 vs state
35%
±0 vs state
4% Average of math, English and science: 43% in 2022-23 → 47% in 2025-26 71% 388 Hispanic 64%
Gladstone Elementary
Grades K–5 · Bonita Unified
2.2 mi
67%
+25 vs state
63%
+16 vs state
59%
+24 vs state
4% Average of math, English and science: 59% in 2022-23 → 63% in 2025-26 35% 518 Hispanic 58%
Oak Knoll Alternative
Grades K–12 Alternative · Charter Oak Unified
2.2 mi
11%
−26 vs state
42%
−7 vs state
17%
−19 vs state
8% Average of math, English and science: 31% in 2022-23 → 23% in 2025-26 76% 107 Hispanic 75%
Stanton Elementary
Grades K–5 · Glendora Unified
2.3 mi
35%
−7 vs state
44%
−3 vs state
22%
−14 vs state
12% Average of math, English and science: 45% in 2022-23 → 33% in 2025-26 41% 551 Hispanic 69%
Arma J. Shull Elementary
Grades K–5 · Bonita Unified
2.4 mi
75%
+33 vs state
77%
+30 vs state
69%
+33 vs state
5% Average of math, English and science: 78% in 2022-23 → 73% in 2025-26 26% 633 Hispanic 48%
Washington Elementary
Grades K–6 · Charter Oak Unified
2.4 mi
66%
+26 vs state
67%
+20 vs state
57%
+22 vs state
9% Average of math, English and science: 55% in 2022-23 → 64% in 2025-26 64% 421 Hispanic 66%
Vista (Alternative)
Grades K–12 Alternative · Bonita Unified
2.8 mi — —
23%
−10 vs state
18% Average of math, English and science: 5% in 2022-23 → 23% in 2025-26 73% 11 Hispanic 82%