Tuition-free Broward County public charter schoolAn “A” school for 12+ yearsU.S. News 2027 Best Middle SchoolKindergarten – 8th grade2027 Niche Best SchoolsGo Thoroughbreds!Campus tours available — call 954-780-8733
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School Grade

Our Florida school grade and performance data.

A2025–26

An “A” school — five years running

Greentree Preparatory Charter School earned an “A” from the Florida Department of Education for 2025–26, with 78% of possible points. Combination schools need 65% or more for an “A.”

78% of possible points100% of students testedNot identified for support

School grade history

2025–26A78% of points · 100% tested
2024–25A64% of points · 99% tested
2023–24A70% of points · 100% tested
2022–23A71% of points · 100% tested
2021–22A99% tested

2025–26 grade breakdown

The school grade is made up of student achievement, learning gains and acceleration on Florida’s statewide assessments. Here is how Greentree Prep students performed:

English Language Arts

Achievement83%
Learning gains72%
Learning gains – lowest 25%68%

Mathematics

Achievement84%
Learning gains76%
Learning gains – lowest 25%67%

Science & Social Studies

Social Studies achievement100%
Science achievement64%

Reading & Acceleration

Grade 3 ELA on grade level or above93%
Middle school acceleration77%

Growing year over year

From 2024–25 to 2025–26, Greentree Prep improved in nearly every area — including +16 points in ELA achievement, +14 in math achievement, +27 in science, +23 in Grade 3 reading and +27 in middle school acceleration.

Component2022–232023–242024–252025–26
Percent of possible points71%70%64%78%▲ 14
ELA achievement76%70%67%83%▲ 16
ELA learning gains—64%60%72%▲ 12
ELA gains – lowest 25%—62%50%68%▲ 18
Math achievement67%73%70%84%▲ 14
Math learning gains—70%69%76%▲ 7
Math gains – lowest 25%—61%69%67%
Science achievement60%56%37%64%▲ 27
Social Studies achievement94%100%100%100%
Grade 3 ELA on grade level—77%70%93%▲ 23
Middle school acceleration59%64%50%77%▲ 27

Learning gains were not calculated in 2022–23, the first year of Florida’s new statewide assessment (FAST). “—” means no data was reported for that year.

About our school

School typeK–8 combination school
Fall 2026 enrollment272 students
DistrictBroward County
PrincipalRoxana Castillo

How Florida grades schools

Combination schools like Greentree Prep (serving elementary and middle grades) are graded on the percentage of possible points earned across all components. For 2025–26 the scale was: A = 65% or greater, B = 60–64%, C = 45–59%, D = 35–44%, F = 34% or less.

See the full report card

Subgroup results, enrollment, attendance and more on the Florida Department of Education EduData site.

FLDOE Report Card

Source: Florida Department of Education, 2025–26 School Report Card for Greentree Preparatory Charter School (school 5130, Broward).

Greentree Prep Thoroughbred mascot

Become a Thoroughbred

Now accepting applications for all grade levels, K–8. Open an account for each child you wish to enroll, then complete the registration form.

Visit Greentree Prep

6301 SW 160th Ave, Southwest Ranches, FL 33331