Castro Elementary School

Grades K–5 Public District: School District No. 1 in the county of Denver and State of C

845 South Lowell Boulevard, Denver, CO 80219 Map

Math (met standard)
15%
−27 state 41% · 2024-25
English (met standard)
8%
state — · 2024-25
Science (met standard)
10%
−29 state 39% · 2024-25
Low income
92%
free or reduced-price lunch
Special education
13%
students with an IEP · 2023-24
Students
241
2024-25
Students per teacher
13.5
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 45% state 41% · 2024-25 28% state 41% · 2018-19 —
Grade 4 15% state 34% · 2018-19 28% state 48% · 2018-19 —
Grade 5 5% state 36% · 2018-19 22% state 45% · 2021-22 10% state 39% · 2024-25
All grades 15% state 41% · 2024-25 8% state — · 2024-25 10% state 39% · 2024-25
Results by year (all grades)
School year Math English Science
2024-25 15% state 41% 8% 10% state 39%
2023-24 9% state 42% 9% —
2022-23 5% 13% 16% state 34%
2021-22 7% 21% state 45% —
2018-19 14% state 37% 23% state 47% —
2017-18 18% state 36% 19% state 47% —
2016-17 20% state 36% 15% state 44% —
2015-16 10% state 36% — —
2014-15 12% state 33% 11% state 40% —

Students

Race and ethnicity, 2024-25

Students with disabilities: 13% of students (30) receive special education under an IEP (individualized education program), 2023-24; another 2% have only a Section 504 plan (support such as extra time or seating, without special education), 2023-24. Source: U.S. Department of Education, Civil Rights Data Collection.

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
Rocky Mountain Prep Southwest
Grades PK–5 Charter · School District No. 1 in the county of Denver and State of C
0.4 mi
17%
−23 vs state
17%
−29 vs state
20%
−16 vs state
4% Average of math, English and science: 14% in 2022-23 → 18% in 2025-26 91% 453 Hispanic 85%
Munroe Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
0.4 mi
11%
−29 vs state
9%
−38 vs state
7%
−31 vs state · 2023-24
4% Average of math, English and science: 6% in 2022-23 → 10% in 2025-26 89% 332 Hispanic 91%
Charles M. Schenck (CMS) Community School
Grades K–5 · School District No. 1 in the county of Denver and State of C
0.6 mi
19%
−21 vs state
10%
−37 vs state
12%
−27 vs state · 2024-25
Average of math, English and science: 14% in 2022-23 → 15% in 2025-26 87% 339 Hispanic 98%
KIPP Sunshine Peak Elementary
Grades PK–4 Charter · School District No. 1 in the county of Denver and State of C
0.6 mi
14%
26%
— 15% Average of math, English and science: 11% in 2022-23 → 26% in 2025-26 89% 146 Hispanic 91%
Knapp Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
0.7 mi
7%
−32 vs state
16%
−30 vs state
6%
−30 vs state
17% Average of math, English and science: 27% in 2022-23 → 10% in 2025-26 91% 351 Hispanic 92%
Force Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
1.1 mi
18%
−22 vs state
26%
−21 vs state
8%
−28 vs state
11% Average of math, English and science: 11% in 2022-23 → 22% in 2025-26 89% 303 Hispanic 87%
Goldrick Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
1.1 mi
26%
−14 vs state
24%
−23 vs state
11%
−26 vs state
8% Average of math, English and science: 17% in 2022-23 → 25% in 2025-26 83% 385 Hispanic 86%
Barnum Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
1.2 mi
19%
−21 vs state
24%
−25 vs state
14%
−22 vs state
11% Average of math, English and science: 11% in 2022-23 → 22% in 2025-26 89% 334 Hispanic 90%
Johnson Elementary School
Grades PK–5 · School District No. 1 in the county of Denver and State of C
1.3 mi
7%
−32 vs state
8%
−33 vs state
10%
−29 vs state · 2024-25
4% Average of math, English and science: 11% in 2022-23 → 7% in 2025-26 87% 294 Hispanic 89%
KIPP Sunshine Peak Academy
Grades 5–8 Charter · School District No. 1 in the county of Denver and State of C
1.3 mi
12%
−23 vs state
14%
−30 vs state
10%
−25 vs state
Average of math, English and science: 15% in 2022-23 → 13% in 2025-26 94% 301 Hispanic 93%