Serving 525 students in grades 9-12, Riverdale 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 20-24% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 55-59% (which is higher than the California state average of 47%).
The student-teacher ratio of 16:1 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 (2025-26)
- Grades: 9-12
- Enrollment: 525 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 91%
- Graduation Rate: ≥95% (Top 20% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 20-24% (Btm 50%)
- Reading Proficiency: 55-59% (Top 30%)
- Science Proficiency: 15-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Riverdale High School ranks among the top 20% of public schools in California for:
Category
Attribute
Graduation Rate
Student Attention
School Overview
Riverdale High School's student population of 525 students has stayed relatively flat over five school years.
The teacher population of 33 teachers has grown by 10% over five school years.
Grades Offered
Grades 9-12
Total Students
525 students
Gender %
Total Classroom Teachers
33 teachers
School Calendar
School Rankings
Riverdale 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 Riverdale High School is 0.18, 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
#4035 out of 9523 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
20-24%
34%
Reading/Language Arts Test Scores (% Proficient)
55-59%
47%
Science Test Scores (% Proficient)
15-19%
29%
Student-Teacher Ratio
16:1
21:1
American Indian
n/a
1%
Asian
1%
12%
Hispanic
90%
56%
Black
n/a
5%
White
9%
20%
Hawaiian
n/a
n/a
Two or more races
n/a
6%
All Ethnic Groups
Graduation Rate
≥95%
87%
Eligible for Free Lunch
74%
54%
Eligible for Reduced Lunch
12%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Riverdale High School's ranking?
Riverdale High School is ranked #4035 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 34% CA state average), while 55-59% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Riverdale High School?
The graduation rate of Riverdale High School is 95%, which is higher than the California state average of 87%.
How many students attend Riverdale High School?
525 students attend Riverdale High School.
What is the racial composition of the student body?
90% of Riverdale High School students are Hispanic, 9% of students are White, and 1% of students are Asian.
What is the student-teacher ratio of Riverdale High School?
Riverdale High School has a student ration of 16:1, which is lower than the California state average of 21:1.
What grades does Riverdale High School offer ?
Riverdale High School offers enrollment in grades 9-12
What school district is Riverdale High School part of?
Riverdale High School is part of Riverdale Joint Unified School District.
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