Skip to content
Success Academy

Flatbush Elementary School

15 Snyder Avenue
Brooklyn, NY 11226
Between Church Avenue and Snyder Avenue
Directions

646-790-2150
[email protected]

Facts

K-4
 
2025-26
Application Grades
K-4
 
Grades
Offered
2016
 
Year
Opened
17
 
District

Principal

Susanna Sierra

Ms. Sierra joined Success Academy in 2015 as a kindergarten teacher at SA Fort Greene, where she went on to serve as a grade team lead, labsite teacher, and assistant principal. Ms. Sierra became the principal of SA Flatbush in 2020. Originally from Atlanta, Ms. Sierra holds a bachelors of science and a master’s in sociology from the University of West Georgia. After moving to New York, she earned a master’s in childhood education and special education from Touro Graduate School of Education. Outside of school, Ms. Sierra loves reading and spending time with her two nieces.

Enroll your child

We’re now accepting K-6 applications for the 2025-2026 school year.

Apply Now

Work with us

Build your career while making an impact at Success Academy.

Teach