Grade Trends

Iron House Elementary

Grades K–5 Public District: Oakley Union Elementary

4801 Frank Hengel Way, Oakley, CA 94561 Map

Math (met standard)
26%
−16 state 42% · 2025-26
English (met standard)
34%
−13 state 46% · 2025-26
Science (met standard)
20%
−16 state 35% · 2025-26
Low income
45%
free or reduced-price lunch
Students
503
2024-25
Students per teacher
24.5
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 31% state 47% · 2025-26 35% state 44% · 2025-26 —
Grade 4 34% state 42% · 2025-26 35% state 46% · 2025-26 —
Grade 5 9% state 37% · 2025-26 29% state 49% · 2025-26 20% state 35% · 2025-26
All grades 26% state 42% · 2025-26 34% state 46% · 2025-26 20% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 26% state 42% 34% state 46% 20% state 35%
2024-25 27% state 42% 34% state 46% 24% state 33%
2023-24 28% state 41% 35% state 45% 17% state 33%
2022-23 22% state 39% 32% state 45% 23% state 32%
2021-22 22% state 37% 33% state 45% 28% state 31%
2018-19 28% state 44% 36% state 50% 22% state 32%
2017-18 25% state 43% 32% state 49% —
2016-17 30% state 40% 34% state 45% —
2015-16 24% state 38% 33% state 45% —
2014-15 30% state 35% 36% 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
Gehringer Elementary
Grades K–5 · Oakley Union Elementary
1.2 mi
37%
−5 vs state
42%
−4 vs state
29%
−7 vs state
5% Average of math, English and science: 31% in 2022-23 → 36% in 2025-26 44% 663 Hispanic 53%
Oakley Elementary
Grades K–5 · Oakley Union Elementary
1.4 mi
23%
−18 vs state
29%
−17 vs state
22%
−13 vs state
9% Average of math, English and science: 16% in 2022-23 → 25% in 2025-26 54% 379 Hispanic 64%
Laurel Elementary
Grades K–5 · Oakley Union Elementary
1.6 mi
28%
−14 vs state
22%
−25 vs state
11%
−25 vs state
7% Average of math, English and science: 27% in 2022-23 → 20% in 2025-26 41% 342 Hispanic 53%
Vintage Parkway Elementary
Grades K–5 · Oakley Union Elementary
1.8 mi
28%
−14 vs state
38%
−8 vs state
26%
−9 vs state
4% Average of math, English and science: 35% in 2022-23 → 31% in 2025-26 44% 481 Hispanic 57%
Almond Grove Elementary
Grades K–5 · Oakley Union Elementary
2.3 mi
39%
−3 vs state
35%
−12 vs state
25%
−11 vs state
12% Average of math, English and science: 45% in 2022-23 → 33% in 2025-26 36% 427 Hispanic 39%
Knightsen Elementary
Grades K–8 · Knightsen Elementary
2.3 mi
27%
−12 vs state
43%
−5 vs state
31%
−4 vs state
3% Average of math, English and science: 31% in 2022-23 → 34% in 2025-26 38% 316 Hispanic 50%
Isaac R. Montanez Elementary
Grades K–5 · Brentwood Union
2.5 mi
56%
+14 vs state
58%
+12 vs state
43%
+7 vs state
Not enough years of data 33% 444 Asian 31%
Orchard Park
Grades K–8 · Antioch Unified
2.8 mi
23%
−16 vs state
43%
−5 vs state
30%
−6 vs state
4% Average of math, English and science: 28% in 2022-23 → 32% in 2025-26 73% 751 Hispanic 50%
Marsh Creek Elementary
Grades K–5 · Brentwood Union
2.8 mi
38%
−4 vs state
42%
−4 vs state
33%
−2 vs state
4% Average of math, English and science: 42% in 2022-23 → 38% in 2025-26 52% 550 Hispanic 44%
Mary Casey Black Elementary
Grades K–5 · Brentwood Union
3.0 mi
40%
−2 vs state
46%
±0 vs state
33%
−3 vs state
6% Average of math, English and science: 33% in 2022-23 → 39% in 2025-26 47% 680 Hispanic 45%