Grade Trends

Alta Loma High

Grades 9–12 Public District: Chaffey Joint Union High

8880 Baseline Rd., Alta Loma, CA 91701 Map

Math (met standard)
39%
+7 state 32% · 2025-26
English (met standard)
68%
+11 state 57% · 2025-26
Science (met standard)
34%
−2 state 36% · 2025-26
Low income
60%
free or reduced-price lunch
Students
2,386
2024-25
Students per teacher
24.8
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 11 39% state 32% · 2025-26 68% state 57% · 2025-26 —
All grades 39% state 32% · 2025-26 68% state 57% · 2025-26 34% state 36% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 39% state 32% 68% state 57% 34% state 36%
2024-25 33% state 31% 72% state 57% 28% state 28%
2023-24 42% state 28% 75% state 56% 35% state 27%
2022-23 42% state 27% 78% state 55% 26% state 27%
2021-22 28% state 27% 75% state 55% 26% state 27%
2020-21 54% state 34% 78% state 59% 39% state 28%
2018-19 40% state 32% 72% state 57% 24% state 26%
2017-18 39% state 31% 68% state 56% —
2016-17 38% state 32% 78% state 60% —
2015-16 39% state 32% 77% state 59% —
2014-15 35% state 30% 70% state 56% —

Graduation & college

4-year graduation rate
95%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
71%
state 55% · 2025-26
College-going rate
77%
state 66% · 2022-23

Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.

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
Inland Empire Springs Charter
Grades K–12 Charter · Inland Empire Springs Charter District
2.4 mi
38%
−2 vs state
54%
+6 vs state
31%
−4 vs state
Not enough years of data 61% 323 Hispanic 57%
Chaffey District Online High
Grades 9–12 Alternative · Chaffey Joint Union High
2.4 mi
77%
+45 vs state
78%
+20 vs state
67%
+30 vs state
4% Average of math, English and science: 82% in 2022-23 → 78% in 2025-26 62% 93 Hispanic 59%
Valley View High (Continuation)
Grades 9–12 Alternative · Chaffey Joint Union High
2.6 mi
9%
−23 vs state
10%
−48 vs state
7%
−29 vs state
6% Average of math, English and science: 3% in 2022-23 → 9% in 2025-26 85% 370 Hispanic 78%
Upland High
Grades 9–12 · Upland Unified
2.9 mi
40%
+8 vs state
65%
+8 vs state
45%
+7 vs state
9% Average of math, English and science: 41% in 2022-23 → 50% in 2025-26 70% 2,797 Hispanic 65%
Scholarship Prep - San Bernardino County
Grades K–12 Charter · San Bernardino County Office of Education
3.3 mi
18%
−23 vs state
34%
−14 vs state
7%
−29 vs state
Not enough years of data — —
Los Osos High
Grades 9–12 · Chaffey Joint Union High
3.6 mi
59%
+27 vs state
83%
+26 vs state
51%
+15 vs state
6% Average of math, English and science: 58% in 2022-23 → 64% in 2025-26 44% 2,759 Hispanic 41%
Chaffey High
Grades 9–12 · Chaffey Joint Union High
3.8 mi
22%
−10 vs state
53%
−4 vs state
32%
−4 vs state
7% Average of math, English and science: 29% in 2022-23 → 36% in 2025-26 81% 3,127 Hispanic 89%
Rancho Cucamonga High
Grades 9–12 · Chaffey Joint Union High
3.8 mi
46%
+14 vs state
70%
+12 vs state
47%
+12 vs state
3% Average of math, English and science: 51% in 2022-23 → 54% in 2025-26 57% 3,221 Hispanic 43%
Hillside High
Grades 10–12 Alternative · Upland Unified
4.3 mi
2%
−30 vs state
11%
−46 vs state
4%
−34 vs state
Average of math, English and science: 6% in 2022-23 → 6% in 2025-26 91% 119 Hispanic 75%