Original Research by School Decision on Flatbush Ascend Charter School
Flatbush Ascend Charter School is a small K-5 elementary network serving a specific neighborhood in Brooklyn. The school enrolls about three hundred students across six grade levels, with a student body that is predominantly Black, and a smaller Hispanic population and very small numbers of students from other backgrounds.
The school is part of the Ascend Public Charter Schools network, which operates multiple campuses across Brooklyn. Flatbush Ascend itself began as a K-4 school and has since expanded. As of now it serves kindergarten through fifth grade on its lower school campus on Linden Boulevard, and the network has also opened a middle school campus on Nostrand Avenue that serves grades five through seven. This expansion means families can stay within the Ascend network from kindergarten through eighth grade, avoiding a mid-elementary transition out of the school.
A significant curriculum shift arrived in the 2023-24 school year. The Ascend network, including Flatbush Ascend, rolled out new research-based math and literacy programs network-wide, moving to a phonics-based approach grounded in the Science of Reading. This change was funded by a major philanthropic grant and represents a lasting shift in how students at the school are taught foundational reading and math skills. Parents considering enrollment should understand that instruction in these core subjects reflects this approach.
State testing data for proficiency in reading and math is not available here, so a reader cannot see how Flatbush Ascend's students perform on New York state assessments compared to other schools. This gap likely reflects that the school serves only early elementary grades, which fall outside New York's statewide testing windows. Free-and-reduced-price lunch data and details on the share of students with disabilities or English learners are also not reported.
The school's chronic absenteeism rate sits above the midpoint among Kings County's districts, meaning the rate is lower than the county median. Per-pupil spending is in the upper range for the county, suggesting the school has substantial resources to direct toward instruction and support.
For families in Flatbush or the surrounding neighborhoods looking at elementary options, Flatbush Ascend offers a small, deliberately focused learning environment with a clear pathway through the middle grades if families wish to remain in the network. The recent curriculum changes signal an intentional investment in reading and math instruction based on current research. Parents may want to visit, observe classrooms, and speak with staff about how the new curriculums are being implemented and how the school supports students who arrive with varied readiness.
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