Joseph A. Gregori High School is a high school in Modesto, California, United States. When it opened in fall 2010, it was the seventh comprehensive high school in Modesto City Schools.
Serving 2,346 students in grades 9-12, Joseph A. Gregori High School ranks in the top 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 26% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 54% (which is higher than the California state average of 47%).
The student-teacher ratio of 23:1 is higher than the California state level of 21:1.
Minority enrollment is 81% 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: 2,346 students
- Student-Teacher Ratio: 23:1
- Minority Enrollment: 81%
- Graduation Rate: 95% (Top 30% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 26% (Btm 50%)
- Reading Proficiency: 54% (Top 30%)
- Science Proficiency: 24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Joseph A. Gregori High School's student population of 2,346 students has stayed relatively flat over five school years.
The teacher population of 102 teachers has grown by 18% over five school years.
Grades Offered
Grades 9-12
Total Students
2,346 students
Total Classroom Teachers
102 teachers
Year Founded
2010
Colors
Navy Blue, Gold
School Calendar
Campus Size
50 acres
School Motto
Truth and Honor
Average Class Size
15 students
School Rankings
Joseph A. Gregori High School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Joseph A. Gregori High School is 0.61, 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
#3972 out of 9523 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
26%
34%
Reading/Language Arts Test Scores (% Proficient)
54%
47%
Science Test Scores (% Proficient)
24%
29%
Student-Teacher Ratio
23:1
21:1
American Indian
n/a
1%
Asian
8%
12%
Hispanic
58%
56%
Black
2%
5%
White
19%
20%
Hawaiian
1%
n/a
Two or more races
12%
6%
All Ethnic Groups
Graduation Rate
95%
87%
Eligible for Free Lunch
49%
54%
Eligible for Reduced Lunch
10%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Notes
- School Mascot: Wild Boars
Frequently Asked Questions
What is Joseph A. Gregori High School's ranking?
Joseph A. Gregori High School is ranked #3972 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Joseph A. Gregori High School often compared to?
Joseph A. Gregori High Schoolis often viewed alongside schools like James C. Enochs High School, Modesto High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 34% CA state average), while 54% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Joseph A. Gregori High School?
The graduation rate of Joseph A. Gregori High School is 95%, which is higher than the California state average of 87%.
How many students attend Joseph A. Gregori High School?
2,346 students attend Joseph A. Gregori High School.
What is the racial composition of the student body?
58% of Joseph A. Gregori High School students are Hispanic, 19% of students are White, 12% of students are Two or more races, 8% of students are Asian, 2% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Joseph A. Gregori High School?
Joseph A. Gregori High School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Joseph A. Gregori High School offer ?
Joseph A. Gregori High School offers enrollment in grades 9-12
What school district is Joseph A. Gregori High School part of?
Joseph A. Gregori High School is part of Modesto City High School District.
School Reviews
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