ExploreMapCompareBlogSign in

Don Antonio Lugo High

High School
Chino Valley UnifiedChinoSan Bernardino County91710
Composite Score
out of 100
State Percentile
of high schools
State Rank
of 1,739 California high schools

Composite scores are SchoolScope's analysis of public data from the California Dept. of Education (CAASPP, chronic absenteeism, suspension rates). They are not official CDE ratings and should not be the sole basis for school decisions. See methodology.

School overview

Enrollment
1,391 students
Student-Teacher Ratio
21:1
Free/Reduced Lunch
81%
Teachers
67 full-time

College & career readiness

Graduation Rate
95.1%
AP Exam Prepared
52.4%
A-G Completion
50.5%
College-Going Rate
64.2%

Data source: California Department of Education — ACGR, CCI, CGR reports

Dashboard indicators

ELA Year-over-Year
Increased
+14.1 pts DFS change
Math Year-over-Year
Maintained
0.0 pts DFS change
EL Proficiency (ELPAC)
16.3%
English learners at Level 4 (Well Developed) · 129 tested

Data source: California School Dashboard 2025, ELPAC 2024

Student demographics

Hispanic83.8%
White11.3%
Asian1.9%
Black1.3%
Other1.7%

Performance breakdown

Performance breakdown for Don Antonio Lugo High
CategoryPercentage
Exceeded Standard19.6%
Met Standard24.3%
Below Standard56.1%

What other rankings don't show you

Most rating sites report "44% proficient" for Don Antonio Lugo High and stop there. Here's what that number hides:

19.6% of students exceeded standard while 24.3% met it. That exceeded rate is 4.1 points above the state average of 15.5%. That's 10.9 points below the Chino Valley Unified district average of 30.5%. Nearby schools (within ~3 miles) average 19.7% exceeded — about the same. The gap between "met" and "exceeded" can reveal how much a school's curriculum challenges students beyond proficiency.

The graduation rate is 95.1% — above the state target. 50.5% of students complete A-G requirements for UC/CSU eligibility — a strong college readiness signal. 64.2% of graduates go on to college within a year.

Chronic absenteeism is 25.4%, better than the state average of 34.0%.

Why the exceeded vs. met split matters →

Key metrics

% Exceeded Standard
19.6%
Students scoring above proficient
% Met or Above
43.9%
Students meeting standard
Chronic Absenteeism
25.4%
Students missing 10%+ of days
Suspension Rate
5.6%
Students suspended at least once
Total Tested
552
Across all grades & subjects

ELA scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
11th27534.2%30.6%20.0%15.3%64.7%

Math scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
11th2775.0%18.1%28.2%48.7%23.1%
K-12 Feeder PathBoundary data

Feeder patterns derived from 2015-16 NCES attendance boundary data. Boundaries may have changed. Contact your school district for current information.

Data source: California Department of Education (2025 test year) · How we score · Explore all schools · Blog