Charleston Elementary

Grades K–6 Public District: Los Banos Unified

18463 West Charleston Rd., Los Banos, CA 93635 Map

Math (met standard)
41%
±0 state 41% · 2025-26
English (met standard)
38%
−9 state 47% · 2025-26
Science (met standard)
23%
−13 state 35% · 2025-26
Low income
74%
free or reduced-price lunch
Students
374
2024-25
Students per teacher
26.7
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 42% state 44% · 2025-26 —
Grade 4 19% state 42% · 2025-26 28% state 46% · 2025-26 —
Grade 5 20% state 37% · 2025-26 41% state 49% · 2025-26 23% state 35% · 2025-26
Grade 6 39% state 37% · 2025-26 41% state 48% · 2025-26 —
All grades 41% state 41% · 2025-26 38% state 47% · 2025-26 23% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 41% state 41% 38% state 47% 23% state 35%
2024-25 33% state 40% 44% state 47% 18% state 33%
2023-24 37% state 38% 47% state 45% 30% state 33%
2022-23 33% state 38% 44% state 44% 16% state 32%
2021-22 29% state 37% 34% state 45% 16% state 31%
2018-19 44% state 43% 54% state 50% 24% state 32%
2017-18 43% state 41% 50% state 49% —
2016-17 40% state 39% 45% state 46% —
2015-16 33% state 38% 36% state 45% —
2014-15 35% state 35% 41% state 42% —

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
Mercey Springs Elementary
Grades K–6 · Los Banos Unified
4.5 mi
14%
−27 vs state
26%
−20 vs state
4%
−31 vs state
7% Average of math, English and science: 22% in 2022-23 → 15% in 2025-26 89% 608 Hispanic 91%