Grade Trends

International School for Science and Culture

Grades K–8 Public charter District: International School for Science and Culture District

1770 Tustin Ave., Costa Mesa, CA 92627 Map

Math (met standard)
87%
+42 state 44% · 2025-26
English (met standard)
73%
+28 state 45% · 2025-26
Science (met standard)
67%
state — · 2025-26
Low income
41%
free or reduced-price lunch
Students
97
2024-25
Students per teacher
19.4
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 92% state 47% · 2025-26 91% state 44% · 2025-26 —
Grade 4 80% state 42% · 2025-26 53% state 46% · 2025-26 —
Grade 5 42% state 33% · 2022-23 58% state 47% · 2022-23 33% state 32% · 2022-23
All grades 87% state 44% · 2025-26 73% state 45% · 2025-26 67% state — · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 87% state 44% 73% state 45% 67%
2024-25 73% state 45% 86% state 45% 64%
2023-24 35% state 46% 37% state 43% 46%
2022-23 57% state 33% 54% state 45% 44% state 32%
2021-22 35% state 37% 54% state 45% 16% state 31%

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
Mariners Elementary
Grades K–6 · Newport-Mesa Unified
0.3 mi
65%
+24 vs state
72%
+25 vs state
50%
+14 vs state
Average of math, English and science: 62% in 2022-23 → 62% in 2025-26 22% 573 White 69%
Newport Heights Elementary
Grades K–6 · Newport-Mesa Unified
0.7 mi
73%
+32 vs state
78%
+31 vs state
80%
+44 vs state
15% Average of math, English and science: 62% in 2022-23 → 77% in 2025-26 30% 502 White 60%
Heinz Kaiser Elementary
Grades 3–6 · Newport-Mesa Unified
1.0 mi
69%
+28 vs state
72%
+26 vs state
59%
+23 vs state
4% Average of math, English and science: 63% in 2022-23 → 67% in 2025-26 35% 539 White 58%
Horace Ensign Intermediate
Grades 7–8 · Newport-Mesa Unified
1.0 mi
58%
+21 vs state
69%
+19 vs state
51%
+16 vs state
Average of math, English and science: 59% in 2022-23 → 59% in 2025-26 47% 875 White 49%
Everett A. Rea Elementary
Grades K–6 · Newport-Mesa Unified
1.5 mi
32%
−9 vs state
40%
−7 vs state
28%
−7 vs state
7% Average of math, English and science: 26% in 2022-23 → 33% in 2025-26 93% 344 Hispanic 96%
Pomona Elementary
Grades K–6 · Newport-Mesa Unified
1.6 mi
27%
−13 vs state · 2024-25
42%
−5 vs state · 2024-25
11%
−22 vs state · 2024-25
7% Average of math, English and science: 20% in 2021-22 → 27% in 2024-25 94% 264 Hispanic 97%
Eastbluff Elementary
Grades K–6 · Newport-Mesa Unified
1.8 mi
67%
+26 vs state
63%
+16 vs state
47%
+12 vs state
8% Average of math, English and science: 67% in 2022-23 → 59% in 2025-26 39% 364 White 60%
Whittier Elementary
Grades K–6 · Newport-Mesa Unified
1.8 mi
19%
−22 vs state
29%
−18 vs state
15%
−21 vs state
Average of math, English and science: 22% in 2022-23 → 21% in 2025-26 89% 454 Hispanic 96%
Corona del Mar High
Grades 7–12 · Newport-Mesa Unified
1.9 mi
60%
+24 vs state
68%
+16 vs state
47%
+10 vs state
Average of math, English and science: 60% in 2022-23 → 58% in 2025-26 23% 2,106 White 61%
Newport Elementary
Grades K–6 · Newport-Mesa Unified
1.9 mi
71%
+30 vs state
72%
+25 vs state
64%
+28 vs state
6% Average of math, English and science: 63% in 2022-23 → 69% in 2025-26 20% 339 White 68%