Grade Trends

Blackford Elementary

Grades K–5 Public charter District: Campbell Union

1970 Willow St., San Jose, CA 95125 Map

Math (met standard)
23%
−19 state 42% · 2025-26
English (met standard)
24%
−22 state 47% · 2025-26
Science (met standard)
10%
−25 state 35% · 2025-26
Low income
57%
free or reduced-price lunch
Students
414
2024-25
Students per teacher
21.8
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 29% state 47% · 2025-26 30% state 44% · 2025-26 —
Grade 4 20% state 42% · 2025-26 25% state 46% · 2025-26 —
Grade 5 21% state 37% · 2025-26 19% state 49% · 2025-26 10% state 35% · 2025-26
All grades 23% state 42% · 2025-26 24% state 47% · 2025-26 10% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 23% state 42% 24% state 47% 10% state 35%
2024-25 21% state 41% 21% state 46% 12% state 33%
2023-24 22% state 41% 26% state 45% 14% state 33%
2022-23 20% state 40% 26% state 45% 8% state 32%
2021-22 25% state 38% 34% state 44% 21% state 31%
2018-19 25% state 45% 34% state 50% 8% state 32%
2017-18 27% state 43% 31% state 49% —
2016-17 21% state 41% 27% state 45% —
2015-16 22% state 39% 35% state 45% —
2014-15 15% state 36% 24% 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
Sherman Oaks Elementary
Grades K–8 Charter · Campbell Union
0.8 mi
31%
−9 vs state
40%
−8 vs state
25%
−11 vs state
4% Average of math, English and science: 28% in 2022-23 → 32% in 2025-26 59% 524 Hispanic 89%
Booksin Elementary
Grades K–5 · San Jose Unified
1.1 mi
74%
+32 vs state
75%
+29 vs state
73%
+38 vs state
7% Average of math, English and science: 67% in 2022-23 → 74% in 2025-26 12% 715 White 43%
Willow Glen Elementary
Grades K–5 · San Jose Unified
1.4 mi
46%
+4 vs state
47%
+1 vs state
37%
+2 vs state
Average of math, English and science: 42% in 2022-23 → 44% in 2025-26 36% 660 Hispanic 56%
Castlemont Elementary
Grades K–5 Charter · Campbell Union
1.4 mi
30%
−12 vs state
37%
−9 vs state
27%
−9 vs state
12% Average of math, English and science: 43% in 2022-23 → 31% in 2025-26 51% 436 Hispanic 56%
River Glen
Grades K–8 · San Jose Unified
1.4 mi
45%
+5 vs state
61%
+13 vs state
44%
+9 vs state
9% Average of math, English and science: 41% in 2022-23 → 50% in 2025-26 47% 463 Hispanic 84%
Bagby Elementary
Grades K–5 · Cambrian
1.5 mi
66%
+23 vs state
64%
+18 vs state
57%
+22 vs state
Average of math, English and science: 63% in 2022-23 → 62% in 2025-26 15% 529 White 34%
Luther Burbank Elementary
Grades K–8 · Luther Burbank
1.7 mi
36%
−3 vs state
37%
−11 vs state
14%
−22 vs state
Average of math, English and science: 31% in 2022-23 → 29% in 2025-26 70% 426 Hispanic 90%
Rosemary
Grades K–5 · Campbell Union
1.9 mi
24%
−19 vs state
25%
−22 vs state
16%
−20 vs state
3% Average of math, English and science: 18% in 2022-23 → 21% in 2025-26 74% 413 Hispanic 84%
Fammatre Elementary
Grades K–5 Charter · Cambrian
1.9 mi
51%
+9 vs state
50%
+4 vs state
45%
+9 vs state
9% Average of math, English and science: 58% in 2022-23 → 49% in 2025-26 22% 482 Hispanic 37%
Hammer Montessori at Galarza Elementary
Grades K–5 · San Jose Unified
2.0 mi
65%
+23 vs state
74%
+27 vs state
66%
+31 vs state
Average of math, English and science: 69% in 2022-23 → 68% in 2025-26 20% 309 White 29%