C+
Average
62/100

Green Tree Preparatory Academy

📚 06 – 12 🏫 High School Charter School
📍 6850 N 53rd St, Milwaukee, WI 53223
62
Repit Score
out of 100
496
Students
enrolled
31.0:1
Student:Teacher
ratio
$20K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 31.0:1 student-teacher ratio
💰 Funding $19,598 per student
🏫 School Type Regular (Charter)

School Information

Address 6850 N 53rd St
City Milwaukee
ZIP Code 53223
District 5509600
NCES School ID 550960003111
Data Year 2024-25

Community Context for 53223

Understanding the community around Green Tree Preparatory Academy helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $57,120
Per Capita Income $30,445
Poverty Rate 9.2%
Households Earning $100K+ 25.5%

🎓 Education Level

Bachelor's Degree or Higher 28.9%
High School or Higher 91.5%

🏠 Housing

Median Home Value $171,100
Median Rent $1,022
Owner-Occupied 50.2%
Renter-Occupied 49.8%
View full data for ZIP 53223 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 53223 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 53223 housing costs →

Student Demographics

Enrollment and demographic breakdown for Green Tree Preparatory Academy.

👫 Gender Distribution

Male 51.6%
Female 48.4%

🌎 Race & Ethnicity

Black 88.1%
Hispanic/Latino 4.2%
Asian 3.2%
Two or More Races 3.0%
White 1.0%
American Indian 0.2%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 496
Teachers (FTE) 16.0
Student:Teacher Ratio 31.0:1

Frequently Asked Questions

What is the Repit School Score for Green Tree Preparatory Academy?
Green Tree Preparatory Academy has a Repit School Score of 62 out of 100, earning a grade of C+. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Green Tree Preparatory Academy?
Green Tree Preparatory Academy has 496 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 31.0:1.
What grades does Green Tree Preparatory Academy serve?
Green Tree Preparatory Academy serves grades 06 – 12 and is classified as a High School. This is a charter school.
How much funding does Green Tree Preparatory Academy receive per student?
Green Tree Preparatory Academy receives $19,598 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Green Tree Preparatory Academy in 53223 ▼
Avg Home Value
$237,960
Avg Monthly Rent
$1,745
1-Year Change
+7.8%
% Renters
49.8%

Other Schools in 53223

A

Brown Deer Middle/High

06 – 12 • High School
Repit Score 89/100
A

Brown Deer Elementary

Pre-K – 05 • Elementary
Repit Score 87/100
A

Milwaukee Sign Language Elementary

Pre-K – 08 • School
Repit Score 87/100
B+

Barton Elementary

Pre-K – 05 • Elementary
Repit Score 84/100
B+

Thoreau Elementary

Pre-K – 08 • School
Repit Score 81/100
View all schools and real estate data for 53223 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026