Serving 208 students in grades 6-8, Wilder's Preparatory Academy Charter Middle School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 50-54% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 80-84% (which is higher than the California state average of 47%).
Quick Facts (2026)
- School Type: Charter School
- Grades: 6-8
- Enrollment: 208 students
- Overall Testing Rank: Top 20% in CA
- Math Proficiency: 50-54% (Top 20%)
- Reading Proficiency: 80-84% (Top 5%)
- Science Proficiency: 35-39% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Wilder's Preparatory Academy Charter Middle School ranks among the top 20% of public schools in California for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Community Size
School Overview
Wilder's Preparatory Academy Charter Middle School's student population of 208 students has stayed relatively flat over five school years.
The teacher population of 4 teachers has declined by 60% over five school years.
School Type
Grades Offered
Grades 6-8
Total Students
208 students
Total Classroom Teachers
4 teachers
Year Founded
1999
School Rankings
Wilder's Preparatory Academy Charter Middle School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Wilder's Preparatory Academy Charter Middle 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
#975 out of 9523 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
50-54%
34%
Reading/Language Arts Test Scores (% Proficient)
80-84%
47%
Science Test Scores (% Proficient)
35-39%
29%
American Indian
1%
1%
Asian
1%
12%
Hispanic
10%
56%
Black
84%
5%
Two or more races
4%
6%
All Ethnic Groups
Chronically Absent Students
(22-23)10.1%
27.7%
Eligible for Free Lunch
61%
54%
Eligible for Reduced Lunch
8%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Wilder's Preparatory Academy Charter Middle School's ranking?
Wilder's Preparatory Academy Charter Middle School is ranked #975 out of 9,523 schools, which ranks it among the top 20% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 34% CA state average), while 80-84% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Wilder's Preparatory Academy Charter Middle School?
208 students attend Wilder's Preparatory Academy Charter Middle School.
What is the racial composition of the student body?
84% of Wilder's Preparatory Academy Charter Middle School students are Black, 10% of students are Hispanic, 4% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What grades does Wilder's Preparatory Academy Charter Middle School offer ?
Wilder's Preparatory Academy Charter Middle School offers enrollment in grades 6-8
What school district is Wilder's Preparatory Academy Charter Middle School part of?
Wilder's Preparatory Academy Charter Middle School is part of Wilder's Preparatory Academy Charter Middle School District.
School Reviews
Review Wilder's Preparatory Academy Charter Middle School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Media Literacy as a Core Skill: How to Tell if a School Teaches It Well
Learn how to evaluate whether a public school teaches media literacy effectively, from fact-checking and source evaluation to digital citizenship and critical thinking.
Screen Time, Paper Learning, and the New Back-to-Basics Debate
Explore why some public schools are reducing screen time, bringing back paper learning, and rethinking the balance between technology and traditional instruction.
Student Data, AI Tools, and Privacy: Questions to Ask Your District
Learn how public schools use AI, protect student data, and the key privacy questions every parent should ask their school district in 2026.
