Grant Union High School
Grant Union High School serves 2,088 students in grades 9-12.
Grant Union High School placed in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 15% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 47% (which is lower than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 21:1 is lower than the California state level of 22:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the California state average of 78% (majority Hispanic).
Quick Stats (2023)
- Grades: 9-12
- Enrollment: 2,088 students
- Student:Teacher Ratio: 21:1
- Minority Enrollment: 95%
- Graduation Rate: 91% (Top 30% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 15% (Btm 50%)
- Reading Proficiency: 47% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Grant Union High School's student population of 2,088 students has grown by 9% over five school years.
The teacher population of 98 teachers has grown by 16% over five school years.
Grades Offered
Grades 9-12
Total Students
2,088 students
Gender %
Total Classroom Teachers
98 teachers
Students by Grade
School Calendar
School Rankings
Grant Union High School is ranked within the bottom 50% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Grant Union High School is 0.67, which is more 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
#6788 out of 9659 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
15%
40%
Reading/Language Arts Test Scores (% Proficient)
47%
51%
Student : Teacher Ratio
21:1
22:1
American Indian
1%
n/a
Asian
16%
12%
Hispanic
53%
56%
Black
17%
5%
White
5%
22%
Hawaiian
3%
n/a
Two or more races
5%
5%
All Ethnic Groups
Graduation Rate
(19-20)91%
85%
Eligible for Free Lunch
86%
53%
Eligible for Reduced Lunch
6%
6%
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
15% of students have achieved math proficiency (compared to the 40% CA state average), while 47% of students have achieved reading proficiency (compared to the 51% CA state average).
What is the graduation rate of Grant Union High School?
The graduation rate of Grant Union High School is 91%, which is higher than the California state average of 85%.
How many students attend Grant Union High School?
2,088 students attend Grant Union High School.
What is the racial composition of the student body?
53% of Grant Union High School students are Hispanic, 17% of students are Black, 16% of students are Asian, 5% of students are White, 5% of students are Two or more races, 3% of students are Hawaiian, and 1% of students are American Indian.
What is the student:teacher ratio of Grant Union High School?
Grant Union High School has a student ration of 21:1, which is lower than the California state average of 22:1.
What grades does Grant Union High School offer ?
Grant Union High School offers enrollment in grades 9-12
What school district is Grant Union High School part of?
Grant Union High School is part of Twin Rivers Unified School District.
School Reviews
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