Don Antonio Lugo High School is one of the four high schools of the Chino Valley Unified School District located in Chino, California, United States. The mascot is the Conquistador. Don Lugo High School was founded in 1972, and during that year the school only accepted freshmen.
Serving 1,256 students in grades 9-12, Don Antonio Lugo High School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 22% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 49% (which is higher than the California state average of 47%).
The student-teacher ratio of 19:1 is lower than the California state level of 21:1.
Minority enrollment is 91% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,256 students
- Student-Teacher Ratio: 19:1
- Minority Enrollment: 91%
- Graduation Rate: 93% (Top 30% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 49% (Top 50%)
- Science Proficiency: 16% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Don Antonio Lugo High School's student population of 1,256 students has declined by 24% over five school years.
The teacher population of 65 teachers has declined by 23% over five school years.
Grades Offered
Grades 9-12
Total Students
1,256 students
Total Classroom Teachers
65 teachers
Year Founded
1972
Colors
Black, Brown, Gold
School Calendar
School Rankings
Don Antonio Lugo High School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Don Antonio Lugo High School is 0.29, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#4777 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
34%
Reading/Language Arts Test Scores (% Proficient)
49%
47%
Science Test Scores (% Proficient)
16%
29%
Student-Teacher Ratio
19:1
21:1
American Indian
n/a
1%
Asian
3%
12%
Hispanic
84%
56%
Black
2%
5%
White
9%
20%
Hawaiian
n/a
n/a
Two or more races
2%
6%
All Ethnic Groups
Graduation Rate
93%
87%
Eligible for Free Lunch
68%
54%
Eligible for Reduced Lunch
14%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Notes
- School Mascot: Conquistadores
Frequently Asked Questions
What is Don Antonio Lugo High School's ranking?
Don Antonio Lugo High School is ranked #4777 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Don Antonio Lugo High School often compared to?
Don Antonio Lugo High Schoolis often viewed alongside schools like Chino High School, Ruben S. Ayala High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 34% CA state average), while 49% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Don Antonio Lugo High School?
The graduation rate of Don Antonio Lugo High School is 93%, which is higher than the California state average of 87%.
How many students attend Don Antonio Lugo High School?
1,256 students attend Don Antonio Lugo High School.
What is the racial composition of the student body?
84% of Don Antonio Lugo High School students are Hispanic, 9% of students are White, 3% of students are Asian, 2% of students are Black, and 2% of students are Two or more races.
What is the student-teacher ratio of Don Antonio Lugo High School?
Don Antonio Lugo High School has a student ration of 19:1, which is lower than the California state average of 21:1.
What grades does Don Antonio Lugo High School offer ?
Don Antonio Lugo High School offers enrollment in grades 9-12
What school district is Don Antonio Lugo High School part of?
Don Antonio Lugo High School is part of Chino Valley Unified School District.
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