Grade Trends

River Islands Technology Academy II

Grades K–8 Public charter District: River Islands Technology Academy II District

1175 Marina Dr., Lathrop, CA 95330 Map

Math (met standard)
51%
+12 state 39% · 2025-26
English (met standard)
61%
+13 state 48% · 2025-26
Science (met standard)
41%
+6 state 35% · 2025-26
Low income
35%
free or reduced-price lunch
Students
954
2024-25
Students per teacher
24.3
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 58% state 47% · 2025-26 52% state 44% · 2025-26 —
Grade 4 60% state 42% · 2025-26 61% state 46% · 2025-26 —
Grade 5 37% state 37% · 2025-26 56% state 49% · 2025-26 37% state 35% · 2025-26
Grade 6 27% state 37% · 2025-26 52% state 48% · 2025-26 —
Grade 7 63% state 38% · 2025-26 71% state 51% · 2025-26 —
Grade 8 65% state 36% · 2025-26 70% state 50% · 2025-26 46% state 35% · 2025-26
All grades 51% state 39% · 2025-26 61% state 48% · 2025-26 41% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 51% state 39% 61% state 48% 41% state 35%
2024-25 55% state 39% 66% state 47% 32% state 33%
2023-24 54% state 37% 61% state 46% 41% state 31%
2022-23 51% state 36% 60% state 45% 38% state 30%
2021-22 51% state 35% 65% state 46% 36% state 30%

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
NextGeneration STEAM Academy
Grades K–8 Charter · NextGeneration STEAM Academy District
0.2 mi
52%
+13 vs state
61%
+13 vs state
42%
+7 vs state
11% Average of math, English and science: 41% in 2022-23 → 52% in 2025-26 49% 797 Asian 46%
Mossdale Elementary
Grades K–8 · Manteca Unified
0.7 mi
27%
−12 vs state
37%
−11 vs state
23%
−13 vs state
5% Average of math, English and science: 34% in 2022-23 → 29% in 2025-26 60% 1,087 Hispanic 43%
EPIC Academy
Grades K–8 Charter · EPIC Academy District
1.2 mi
68%
+28 vs state
74%
+26 vs state
63%
+28 vs state
Average of math, English and science: 68% in 2022-23 → 68% in 2025-26 24% 1,025 Asian 71%
Lathrop Elementary
Grades K–8 · Manteca Unified
2.5 mi
12%
−28 vs state
26%
−22 vs state
12%
−23 vs state
Average of math, English and science: 18% in 2022-23 → 17% in 2025-26 72% 1,000 Hispanic 74%
Joseph Widmer Jr. Elementary
Grades K–8 · Manteca Unified
3.4 mi
17%
−22 vs state
29%
−19 vs state
19%
−17 vs state
5% Average of math, English and science: 17% in 2022-23 → 22% in 2025-26 64% 923 Hispanic 46%
Stella Brockman Elementary
Grades K–8 · Manteca Unified
4.0 mi
18%
−22 vs state
29%
−19 vs state
12%
−23 vs state
3% Average of math, English and science: 23% in 2022-23 → 20% in 2025-26 67% 833 Hispanic 52%
Banta Elementary
Grades K–8 · Banta Unified
4.2 mi
14%
−26 vs state
28%
−20 vs state
27%
−9 vs state
5% Average of math, English and science: 18% in 2022-23 → 23% in 2025-26 63% 202 Hispanic 54%
Banta Charter
Grades K–8 Charter · Banta Charter District
4.2 mi
15%
−27 vs state
28%
−18 vs state
25%
14% Average of math, English and science: 9% in 2022-23 → 23% in 2025-26 81% 73 Hispanic 84%
George McParland Elementary
Grades K–8 · Manteca Unified
4.4 mi
30%
−9 vs state
40%
−8 vs state
18%
−17 vs state
6% Average of math, English and science: 35% in 2022-23 → 29% in 2025-26 61% 1,195 Hispanic 53%
Brock Elliott Elementary
Grades K–8 · Manteca Unified
4.5 mi
18%
−21 vs state
34%
−15 vs state
24%
−11 vs state
Average of math, English and science: 24% in 2022-23 → 25% in 2025-26 60% 758 Hispanic 58%