Serving 421 students in grades Kindergarten-5, Hanna Ranch Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 47% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 57% (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 94% of the student body (majority Asian and Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: Kindergarten-5
- Enrollment: 421 students
- Student-Teacher Ratio: 23:1
- Minority Enrollment: 94%
- Overall Testing Rank: Top 30% in CA
- Math Proficiency: 47% (Top 30%)
- Reading Proficiency: 57% (Top 30%)
- Science Proficiency: 35-39% (Top 30%)
- Attendance Zone: Hanna Ranch Elementary serves the northeast part of Hercules, CA, encompassing an area of approximately 1.7 square miles. Families typically have a drive of 5-10 minutes to the school, with the furthest edge of the attendance zone being about 2.2 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Hanna Ranch Elementary School's student population of 421 students has grown by 6% over five school years.
The teacher population of 18 teachers has grown by 20% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
421 students
Showing 2015–2025. Full 30-year historical data available below ↓
Total Classroom Teachers
18 teachers
Showing 2014–2025. Full 30-year historical data available below ↓
School Calendar
School Rankings
Hanna Ranch Elementary School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Hanna Ranch Elementary School is 0.72, 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
#2283 out of 9523 schools
(Top 30%)
(Top 30%)
Showing 2011–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
47%
34%
Showing 2011–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
57%
47%
Science Test Scores (% Proficient)
35-39%
29%
Student-Teacher Ratio
23:1
21:1
Showing 2014–2025. Full 30-year historical data available below ↓
Asian
38%
12%
Showing 2015–2025. Full 30-year historical data available below ↓
Hispanic
34%
56%
Showing 2015–2025. Full 30-year historical data available below ↓
Black
8%
5%
Showing 2015–2025. Full 30-year historical data available below ↓
White
6%
20%
Showing 2015–2025. Full 30-year historical data available below ↓
Two or more races
14%
6%
Showing 2015–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 30-year historical data available below ↓
Chronically Absent Students
(22-23)17.3%
27.7%
Eligible for Free Lunch
27%
54%
Showing 2015–2025. Full 30-year historical data available below ↓
Eligible for Reduced Lunch
13%
8%
Showing 2015–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Hanna Ranch Elementary School's ranking?
Hanna Ranch Elementary School is ranked #2283 out of 9,523 schools, which ranks it among the top 30% of public schools in California.
What schools are Hanna Ranch Elementary School often compared to?
Hanna Ranch Elementary Schoolis often viewed alongside schools like Lupine Hills Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
47% of students have achieved math proficiency (compared to the 34% CA state average), while 57% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Hanna Ranch Elementary School?
421 students attend Hanna Ranch Elementary School.
What is the racial composition of the student body?
38% of Hanna Ranch Elementary School students are Asian, 34% of students are Hispanic, 14% of students are Two or more races, 8% of students are Black, and 6% of students are White.
What is the student-teacher ratio of Hanna Ranch Elementary School?
Hanna Ranch Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Hanna Ranch Elementary School offer ?
Hanna Ranch Elementary School offers enrollment in grades Kindergarten-5
What school district is Hanna Ranch Elementary School part of?
Hanna Ranch Elementary School is part of West Contra Costa Unified School District.
School Reviews
5 10/10/2025
this school is absolutely wonderful. teachers are nice, and you become friends with literally EVERYONE. work so hard to create a nice environment.
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