Quick Facts (2026)
- School Type: Charter School
- Grades: 6-12
- Enrollment: 535 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 98%
- Graduation Rate: 40-59% (Btm 50% in WI)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤5% (Btm 50%)
- Reading Proficiency: ≤5% (Btm 50%)
- Science Proficiency: 6-9% (Btm 50%)
- Source: National Center for Education Statistics (NCES), WI Dept. of Education
Top Rankings
Green Tree Preparatory Academy ranks among the top 20% of public schools in Wisconsin for:
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