Joe Serna Jr. Charter

Grades K–8 Public charter District: Lodi Unified

4620 East Acampo Rd., Acampo, CA 95220 Map

Math (met standard)
32%
−8 state 40% · 2025-26
English (met standard)
50%
+2 state 48% · 2025-26
Science (met standard)
41%
+5 state 35% · 2025-26
Low income
73%
free or reduced-price lunch
Students
369
2024-25
Students per teacher
19.3
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 23% state 47% · 2025-26 23% state 44% · 2025-26 —
Grade 4 36% state 42% · 2025-26 52% state 46% · 2025-26 —
Grade 5 38% state 37% · 2025-26 57% state 49% · 2025-26 38% state 35% · 2025-26
Grade 6 23% state 37% · 2025-26 45% state 48% · 2025-26 —
Grade 7 38% state 38% · 2025-26 68% state 51% · 2025-26 —
Grade 8 36% state 36% · 2025-26 58% state 50% · 2025-26 44% state 35% · 2025-26
All grades 32% state 40% · 2025-26 50% state 48% · 2025-26 41% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 32% state 40% 50% state 48% 41% state 35%
2024-25 37% state 39% 52% state 47% 32% state 33%
2023-24 33% state 37% 50% state 45% 29% state 31%
2022-23 32% state 36% 52% state 45% 33% state 30%
2021-22 32% state 35% 54% state 46% 24% state 30%
2020-21 29% state 34% 39% state 44% 30% state 29%
2018-19 36% state 41% 51% state 50% 36% state 31%
2017-18 31% state 40% 44% state 49% —
2016-17 30% state 39% 42% state 47% —
2015-16 30% state 37% 50% state 46% —
2014-15 31% state 34% 40% 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
Houston
Grades K–8 · Lodi Unified
0.0 mi
9%
−29 vs state · 2023-24
9%
−36 vs state · 2023-24
8%
−24 vs state · 2023-24
3% Average of math, English and science: 12% in 2020-21 → 9% in 2023-24 — 0
Lawrence Elementary
Grades K–6 · Lodi Unified
2.2 mi
21%
−20 vs state
31%
−15 vs state
15%
−21 vs state
3% Average of math, English and science: 19% in 2022-23 → 22% in 2025-26 92% 512 Hispanic 70%
Lakewood Elementary
Grades K–6 · Lodi Unified
2.4 mi
32%
−9 vs state
36%
−10 vs state
30%
−6 vs state
5% Average of math, English and science: 28% in 2022-23 → 33% in 2025-26 71% 478 Hispanic 55%
George Washington Elementary
Grades K–6 · Lodi Unified
2.8 mi
27%
−15 vs state
35%
−12 vs state
9%
−27 vs state
Average of math, English and science: 25% in 2022-23 → 23% in 2025-26 89% 361 Hispanic 66%
Woodbridge
Grades K–6 · Lodi Unified
2.9 mi
30%
−10 vs state
37%
−10 vs state
20%
−16 vs state
7% Average of math, English and science: 22% in 2022-23 → 29% in 2025-26 79% 393 Hispanic 61%
Heritage Elementary
Grades K–6 · Lodi Unified
3.2 mi
26%
−15 vs state
34%
−12 vs state
12%
−23 vs state
Average of math, English and science: 23% in 2022-23 → 24% in 2025-26 93% 432 Hispanic 74%
Erma B. Reese Elementary
Grades K–6 · Lodi Unified
3.2 mi
36%
−4 vs state
46%
−1 vs state
30%
−5 vs state
3% Average of math, English and science: 40% in 2022-23 → 37% in 2025-26 59% 593 Hispanic 45%
Millswood Middle
Grades 7–8 · Lodi Unified
3.3 mi
33%
−4 vs state
39%
−11 vs state
25%
−10 vs state
Average of math, English and science: 30% in 2022-23 → 32% in 2025-26 70% 843 Hispanic 57%
Clyde W. Needham Elementary
Grades K–6 · Lodi Unified
3.3 mi
22%
−20 vs state
24%
−23 vs state
28%
−8 vs state
Average of math, English and science: 24% in 2022-23 → 24% in 2025-26 94% 363 Hispanic 74%
Oak View Elementary
Grades K–8 · Oak View Union Elementary
3.5 mi
56%
+17 vs state
60%
+12 vs state
44%
+9 vs state
10% Average of math, English and science: 43% in 2022-23 → 53% in 2025-26 40% 365 Hispanic 54%