- Enrollment
- 1,974
- Students per teacher
- 30.8:1
- Resource Index
- 20/100
Other / mixed grade configuration · Milwaukee, WI
Green Tree Preparatory Academy
Federal NCES profile for Green Tree Preparatory Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
2024-25 NCES dataOther / mixed grade configurationNCES 550960003111Charter school
👥 S:T ratio 0
🌟 Gifted program 70
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Green Tree Preparatory Academy earns 23/100 on the Resource Investment Index, with class sizes larger than 99% of Wisconsin schools.
- #106 of 135
- schools in Milwaukee · Resource Index
- 23
- Resource Index · Lower
- 44.6:1
- large classes for Wisconsin
- 91.0%
- free-lunch eligible
Green Tree Preparatory Academy has class sizes larger than 99% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Green Tree Preparatory Academy ranks #106 of 135 schools in Milwaukee, WI.
School address
District: Milwaukee School District · Wisconsin
NCES ID 550960003111 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+61 students YoY
Green Tree Preparatory Academy grew from 435 students in 2022-23 to 496 in 2023-24 (+14.0%).
Teacher FTE added 13.0 → 16.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+61 students YoY 550960003111 · Milwaukee, WI Other · MID · CHARTER
535 enr · 44.6:1 · 91.0% lunch · RII 23
Nearest enrollment peer: Hapa-Hmong American Peace Academy K3-12 (1,974 students)
Green Tree Preparatory Academy grew from 435 students in 2022-23 to 496 in 2023-24 (+14.0%). Teacher FTE added 13.0 → 16.0 across the same CCD years. Read with this school → · District book → · Wisconsin schools → · Find another →
Green Tree Preparatory Academy in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Hapa-Hmong Ame
Hapa-Hmong American Peace Academy K3-12
1,974 students
- Hamilton High
Hamilton High
1,472 students
- Reagan College
Reagan College Preparatory High
1,372 students
- King Internati
King International
1,308 students
- Obama School o
Obama School of Career and Technical Education
1,294 students
- This school 535
Green Tree Preparatory Academy
535 students
What this shows Green Tree Preparatory Academy reports 535 students on the CCD universe file.
How Green Tree Preparatory Academy compares
Green Tree Preparatory Academy is a growing campus on CCD: ratios and free-lunch share vs Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 44.6:1 | ▲ 210% | 14.4:1 | 15.7:1 |
| Free-lunch eligible | 91.0% | ▲ 136% | 38.5% | 51.7% |
| Enrollment | 535 | top 18% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
44.6:1
Leaner classes than 0% of US schools, heavier class loads than most.
535
Bigger than 66% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
91.0%
free-lunch eligible
- 136% above the Wisconsin average of 38.5%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
44.6:1
students per teacher
- 210% above state mean
Top 99% in Wisconsin - lower ratio than 1% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
71.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$18,815
per pupil, district-wide
- above Wisconsin avg of $15,645
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 156 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 29.2 per 100 students. Reported via the Civil Rights Data Collection. Includes 6 expulsions.
Student demographics
African American 86.4%
Hispanic or Latino 4.7%
Two or More 3.9%
Asian 3.4%
White 1.5%
Native Hawaiian / Pacific Islander 0.2%
Largest group: African American at 86.4% of enrollment.
Student-body diversity index 24.8/100
Simpson diversity index - at 24.8, Green Tree Preparatory Academy is less mixed than the Wisconsin school average of 35.7.
Programs
Gifted & talented Yes
District finance for Milwaukee School District reports $18,815 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Green Tree Preparatory Academy Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hapa-Hmong American Peace Academy K3-12 | Larger | Similar economic need | Lower S:T ratio |
| Hamilton High | Larger | Similar economic need | Lower S:T ratio |
| Reagan College Preparatory High | Larger | Lower economic need | Lower S:T ratio |
| King International | Larger | Lower economic need | Lower S:T ratio |
| Obama School of Career and Technical Education | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Green Tree Preparatory Academy's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,472
- Students per teacher
- 14.6:1
- Resource Index
- 46/100
- Enrollment
- 1,372
- Students per teacher
- 22.5:1
- Resource Index
- 36/100
- Enrollment
- 1,308
- Students per teacher
- 18.2:1
- Resource Index
- 34/100
- Enrollment
- 1,294
- Students per teacher
- 27.5:1
- Resource Index
- 23/100
Similar other schools in Milwaukee
6 comparable other schools (grades Mixed) serving the same city.
Hapa-Hmong American Peace Academy K3-12
Standard public school
1,974 students 30.8:1 students per teacher
Milwaukee Academy of Science
Standard public school
1,711 students 24.8:1 students per teacher
Bruce Guadalupe
Standard public school
1,364 students 15:1 students per teacher
Obama School of Career and Technical Education
Standard public school
1,294 students 27.5:1 students per teacher
Golda Meir School
Standard public school
1,192 students 19.9:1 students per teacher
Milwaukee School of Languages
Standard public school
964 students 14.2:1 students per teacher
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~535 students)
Frequently asked questions about Green Tree Preparatory Academy
How many students attend Green Tree Preparatory Academy?
Green Tree Preparatory Academy has 535 students enrolled. It is a public school in Milwaukee, WI. CCD year-over-year: 435 (2022-23) → 496 (2023-24), up 61.
What is the student-teacher ratio at Green Tree Preparatory Academy?
The student-teacher ratio at Green Tree Preparatory Academy is 44.6:1, which is 210% higher than the Wisconsin average of 14.4:1 and 184% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Green Tree Preparatory Academy?
91.0% of students at Green Tree Preparatory Academy are eligible for free lunch, compared to the Wisconsin average of 38.5%.
What is the racial and ethnic makeup of Green Tree Preparatory Academy?
The largest demographic group at Green Tree Preparatory Academy is African American at 86.4% of enrollment, in Milwaukee, WI.
What is the Resource Investment Index for Green Tree Preparatory Academy?
Green Tree Preparatory Academy has a Resource Investment Index of 23/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Green Tree Preparatory Academy rank among schools in Milwaukee?
By Resource Investment Index, Green Tree Preparatory Academy ranks #106 of 135 schools in Milwaukee, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Milwaukee on the city page.
What other schools are in Milwaukee School District?
Besides Green Tree Preparatory Academy, Milwaukee School District also operates Hapa-Hmong American Peace Academy K3-12 (1,974 students), Hamilton High (1,472 students), and Reagan College Preparatory High (1,372 students). See the Milwaukee School District district page for the complete list.