Oso Grande Elementary

Grades K–5 Public District: Capistrano Unified

30251 Sienna Pkwy., Ladera Ranch, CA 92694 Map

Math (met standard)
79%
+38 state 42% · 2025-26
English (met standard)
82%
+36 state 46% · 2025-26
Science (met standard)
64%
+29 state 35% · 2025-26
Low income
14%
free or reduced-price lunch
Students
867
2024-25
Students per teacher
27.1
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 80% state 47% · 2025-26 84% state 44% · 2025-26 —
Grade 4 89% state 42% · 2025-26 84% state 46% · 2025-26 —
Grade 5 69% state 37% · 2025-26 78% state 49% · 2025-26 64% state 35% · 2025-26
All grades 79% state 42% · 2025-26 82% state 46% · 2025-26 64% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 79% state 42% 82% state 46% 64% state 35%
2024-25 78% state 41% 83% state 46% 63% state 33%
2023-24 78% state 41% 80% state 45% 73% state 33%
2022-23 77% state 40% 78% state 45% 61% state 32%
2021-22 75% state 38% 78% state 45% 53% state 31%
2018-19 77% state 44% 79% state 50% 54% state 32%
2017-18 76% state 43% 79% state 49% —
2016-17 77% state 40% 76% state 45% —
2015-16 77% state 39% 81% state 45% —
2014-15 69% state 35% 76% 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
Ladera Ranch Elementary
Grades K–5 · Capistrano Unified
0.7 mi
79%
+37 vs state
75%
+29 vs state
67%
+32 vs state
3% Average of math, English and science: 71% in 2022-23 → 74% in 2025-26 25% 580 White 58%
Chaparral Elementary
Grades K–5 · Capistrano Unified
1.3 mi
87%
+45 vs state
84%
+38 vs state
81%
+46 vs state
9% Average of math, English and science: 75% in 2022-23 → 84% in 2025-26 18% 604 White 58%
Carl Hankey Elementary
Grades K–5 · Capistrano Unified
2.0 mi
62%
+21 vs state
59%
+12 vs state
44%
+9 vs state
3% Average of math, English and science: 58% in 2022-23 → 55% in 2025-26 57% 284 Hispanic 42%
Viejo Elementary
Grades K–5 · Capistrano Unified
2.5 mi
47%
+5 vs state
49%
+3 vs state
37%
+2 vs state
10% Average of math, English and science: 34% in 2022-23 → 44% in 2025-26 52% 447 Hispanic 68%
Esencia
Grades K–5 · Capistrano Unified
2.5 mi
73%
+31 vs state
76%
+29 vs state
62%
+27 vs state
Average of math, English and science: 68% in 2022-23 → 70% in 2025-26 18% 996 White 56%
Bathgate Elementary
Grades K–5 · Capistrano Unified
2.6 mi
68%
+26 vs state
72%
+25 vs state
66%
+31 vs state
4% Average of math, English and science: 65% in 2022-23 → 69% in 2025-26 32% 570 White 50%
Harold Ambuehl Elementary
Grades K–5 · Capistrano Unified
2.8 mi
59%
+17 vs state
61%
+15 vs state
37%
+2 vs state
Average of math, English and science: 53% in 2022-23 → 53% in 2025-26 35% 324 White 56%
California Republic Leadership Academy Capistrano
Grades K–8 Charter · California Republic Leadership Academy Capistrano District
2.9 mi
55%
+14 vs state
71%
+23 vs state
57%
+21 vs state
14% Average of math, English and science: 75% in 2023-24 → 61% in 2025-26 18% 260 White 73%
Marian Bergeson Elementary
Grades K–5 · Capistrano Unified
2.9 mi
77%
+36 vs state
76%
+30 vs state
67%
+32 vs state
Average of math, English and science: 76% in 2022-23 → 74% in 2025-26 30% 423 Asian 34%
Las Flores Elementary
Grades K–5 · Capistrano Unified
3.0 mi
78%
+36 vs state
80%
+33 vs state
69%
+34 vs state
9% Average of math, English and science: 67% in 2022-23 → 76% in 2025-26 27% 328 White 52%