Achievement First Endeavor Charter School

Grades: K-8
510 Waverly Avenue
Brooklyn NY 11238
Phone: 718-622-4786

Our Insights

What’s Special

High-achieving school in its own renovated building

The Downside

Long school day and strict rules may not appeal to all

Achievement First Endeavor Charter School, part of agrowing network of several dozen schoolsfounded in Connecticut, offers a highly structured program with tight discipline and a long school day. The networks mission is to offer low-income, urban students with an education equal to that of their suburban peers and preparing them to succeed in college and beyond.

The school day and school year are longer than customary for public schools. Classrooms and hallways are lined with posters and labels reminding students of what they have to do and how they should do it.

Test scores at AF Endeavor are higher than the city and district averages and there is a strong emphasis on preparing for state tests. The focus on college starts early and classes are named after the teachers alma maters, including many Ivy League schools.

AF Endeavor occupies its own renovated six-story building on a factory-lined block of Clinton Hill.The Robin Hood FoundationandCivic Builders, a non-profit that specializes in charter school building, transformed a former ice cream factory into a school. The facility features elevated playing fields and bright floor-to-ceiling windows overlooking the rapidly gentrifying neighborhood.

All AF schools have a strongly imposed culturestudents are called scholars, lessons involve building character values and families are expected to be actively involved in their childs education.On our visit, we saw posters saying No Excuses and photocopies of inspirational quotes from Malcolm X and Mahatma Gandhi and other historical figures line the walls. Desks were organized in tidy rows and the building was sparkling clean.

The elementary and middle schools are technically two different schools, each with its own principal and administration. But, 4th graders who graduate from AF Endeavor elementary may automatically continue on to Endeavor middle school and eventually high schools within the charter network.

Demanding work and long hours has led to significant churn among teachers with some 70 percent leaving after the 2014-2015 school year, according to state data. Many teachers cited lack of work-life balance, on Glass Door, an online job search and company review site but they praised the networks organization and the support they get from the administration and fellow teachers.

All elementary classes have two teachers, one leading the lesson and another providing individual support. Nearly all middle school classes have two teachers as well. Children are assessed every six weeks to measure their learning levels so teachers may provide targeted learning interventions when necessary.

Ana Reyes, who works in operations for the school and whose children attend AF Endeavor, praised the schools focus on academics, particularly reading, writing and math. Discipline is strict, she said, but it enforces what we do at home too. I get compliments everywhere I go with my children. Her son with special needs got the services and evaluation that her previous district school didnt provide, she said.

Classes start at 7:30 am and end at 4 pm but many students choose to stay for after school activities such as STEP team, debate or a medical mentoring program. [Students] are more than happy to stay late, Reyes said.

SPECIAL EDUCATION: About 16 percent of the students have special needs. Many classrooms have two teachers and students with special needs post much higher scores on state exams than is average for the city.

ADMISSIONS: Lottery. District 13 priority. Most middle students come from the Achievement First elementary school but there is space for other students as well. Brooklyn Achievement First middle schools admit between 200-230 students from outside the network every year, an administrator said. (Anna Schneider visit & photos 2012;Pamela Wheaton, web reports and interviews, July 2017)

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School Stats

Citywide Average Key
This school is Better Near Worse than the citywide average

Is this school safe and well-run?

From 2019-20 NYC School Survey

How many students say they feel safe in the hallways, bathrooms and locker rooms?
91% Citywide Average
How many students think bullying happens most or all of the time at this school?
32% Citywide Average
How many teachers say the principal is an effective manager?
84% Citywide Average

From 2019-20 NY State Report Card

How many students were suspended?
1% Citywide Average

How do students perform academically?

From 2019 State ELA+Math Results Summary

How many elementary school students scored 3-4 on the state math exam?
54% Citywide Average
How many elementary school students scored 3-4 on the state reading exam?
50% Citywide Average
How many middle school students scored 3-4 on the state math exam?
45% Citywide Average
How many middle school students scored 3-4 on the state reading exam?
50% Citywide Average

From 2019-20 School Quality Guide

How many 8th-graders earn high school credit?
35% Citywide Average

Who does this school serve?

From 2020-21 Demographic Snapshot

Free or reduced priced lunch
Students with disabilities
English language learners

From 2019-20 School Quality Guide

Average daily attendance
91% Citywide Average
How many students miss 18 or more days of school?
27% Citywide Average

How does this school serve special populations?

From 2019 State ELA+Math Results Summary

How many students with disabilities scored 3-4 on the state math exam?
25% Citywide Average
How many students with disabilities scored 3-4 on the state reading exam?
22% Citywide Average

For more information about our data sources, see About Our Data · More DOE statistics for this school

Contact & Location


Clinton Hill (District 13)
Trains: C Line, G Line to Clinton-Washington Aves
Buses: B25, B26, B38, B45, B69


Sabrina Silver/Cristina Lopez Del Castillo

Other Details

Shared campus?
This school is in its own building.
Metal detectors?


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