M.S. 51 William Alexander

Grades 6-8
Staff Pick Staff Pick for Special Ed
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What’s Special

Healthy mix of arts and academics; French dual language track

The Downside

Some parents grumble about cost of extras, like trips

Our Review

MS 51 almost makes you wish you were an adolescent again so you could attend this large and dynamic middle school. Children express themselves through the arts and tackle challenging academics with practical community projects—such as harvesting oysters in the Gowanus Canal, or designing "bioswales," the small, sloped patches of plants, trees and rocks beside curbs that filter overflow water in Park Slope.

Children study a "talent," from among vocal music, drama, instrumental music, dance, photography or fine art. They gather twice weekly for double periods in delightfully teen-friendly wombs including a dance studio, darkroom or black box theater. Classes are large and yet, like the best large schools, the size is stimulating and allows for more variety in academics, arts, teachers and friends.

Students chat easily with one another, in some cases in mixed-race and mixed-gender groups. Impressively, they wait at red stoplights as they approach the building—even when cars are not in sight. Inside, the physical layout has a small school feel but classrooms are spacious. Children visit their homerooms four times a day, including a 20-minute after lunch period during which teens read books of their own choosing.

Teachers are dedicated and it is a school where teachers build their careers. "We have a great core of veterans in their prime still going strong," said principal Lenore Dileo Berner, whose two children attended the school.

Every student, even those with special needs, takes the 9th grade level Living Environment (biology) course and most pass the Regents exam; about one-third take Integrated Algebra. The student government tackles real problems, such as raising money to buy classroom blinds to block the sun from getting in students' eyes. A "green team" works with parents, for example, on composting and gardening at the historic Old Stone House next door.

Incoming 6th graders choose their top three favorite "talents" during orientation in June. They audition and usually get their first or second choice. Sixth graders in drama produce a circus in the fall with juggling and comedy, 7th graders act out a historical drama or a musical such as Mary Poppins and 8th graders perform in a Shakespeare play. Sports teams include boys and girls' basketball and co-ed wrestling teams.

Of the 13 classes per grade, two are small special education classes, four are ICT (integrated co-teaching), which mix children with disabilities and those in general education, and one is a French-English dual language track. (The dual language class occasionally has room to squeeze in a French-speaking child mid-year.) All students at MS 51 study French or Spanish.

Academic support is provided first thing in the morning, during lunchtime and after school. A free after-school program has built-in homework and study skills time, in addition to yoga, Minecraft and more. Students enjoy regular field trips to the city's zoo, museums, botanic gardens and the aquarium. Children may go out for lunch—which children adore and parents may find pricey. (The librarian welcomes kids at lunchtime, including those who bring their free lunches from the cafeteria or from home.)

Overnight trips are part of the MS 51 experience: sixth graders visit Ashokan Science Center in the Catskill mountains; 7th graders visit a historic destination like Salem, Mass.; 8th graders travel to a ranch in the Shawangunk Mountains for team-building. More than one-quarter of the children stay back from the 8th grade overnight trip. Berner said many parents prefer to keep their children home. Scholarships are available for those who can't afford the trip but sometimes it is "hard to know who needs what," she said.

One parent grumbled that fees for trips, materials and events "discriminate against those who cannot pay." Berner acknowledged that as the neighborhood and student body grows more prosperous, low-income families might feel burdened by fees, but that the staff is aware and working on it. "We try to make sure we're addressing these really obvious issues," she said.

Many graduates attend top high schools including Beacon, LaGuardia, Murrow, Brooklyn Tech and Bard. Rising 8th graders interested in arts high schools may attend a free two-week summer camp to prepare.

SPECIAL EDUCATION: Parents help pay for a "bridge program" so children with disabilities may start school a week early to settle into a routine, get started on lessons and develop friendships. Students in the "self-contained" classes have different teachers for some subjects and were just as engaged as other students we saw.

ADMISSIONS: Open to District 15 students who have good attendance, behavior, grades and work habits. About 1,200 apply for roughly 350 seats. As of September 2017 letters of recommendation will no longer accepted. There are several optional open houses in the fall. (Lydie Raschka, February 2017)

About the students

Free or reduced priced lunch
Students with disabilities
English language learners

About the school

Shared campus?
This school is in its own building.
Uniforms required?
Metal detectors?
How crowded? (Full is 100%)
Citywide Average Key
This school is Better Near Worse than the citywide average


Average daily attendance
93% Citywide Average
How many students are chronically absent?
22% Citywide Average

Is this school safe?

How many teachers say order and discipline are maintained at this school?
78% Citywide Average
How many students think bullying happens most or all of the time at this school?
51% Citywide Average
How many students say they feel safe in the hallways, bathrooms and locker rooms?
83% Citywide Average
How many students say most students treat each other with respect?
43% Citywide Average

About the leadership

Years of principal experience at this school
6.2 Citywide Average
How many teachers say the principal is an effective manager?
82% Citywide Average
How many teachers say the principal has a clear vision for this school?
89% Citywide Average
How many teachers trust the principal?
83% Citywide Average

About the teachers

How many teachers have 3 or more years of experience teaching?
72% Citywide Average
Teacher attendance
97% Citywide Average
How many teachers say they would recommend this school to other families?
82% Citywide Average
How many teachers think the staff collaborate to make this school run effectively?
87% Citywide Average
Citywide Average Key
This school is Better Near Worse than the citywide average

Test scores

How many students scored 3-4 on the state math exam?
31% Citywide Average
How many students scored 3-4 on the state ELA exam?
36% Citywide Average

Arts offerings

This school has 5 dedicated spaces for Dance, Music, Theater, Visual arts, and Media arts
This school has 6 licensed arts teacher in Dance, Music, and Theater

Engaging curriculum?

How many students say this school offers enough programs, classes and activities to keep them interested?
76% Citywide Average
How many students say they are challenged in most or all of their classes?
61% Citywide Average
How many students say the programs, classes and activities here encourage them to develop talent outside academics?
72% Citywide Average

Are students prepared for high school?

Accelerated courses offered for high school credit
Algebra I, Living Environment
How many 8th graders earn high school credit?
27% Citywide Average
What high schools do most graduates attend?
Edward R. Murrow HS, Brooklyn Technical HS, and Fiorello H. LaGuardia HS of Music & Art and Performing Arts
Citywide Average Key
This school is Better Near Worse than the citywide average

How does this school serve English Language Learners?

This school offers Dual Language classes in French.
How many English language learners score 3-4 on the State ELA exam?
3% Citywide Average
How many former English language learners score 3-4 on the State ELA exam?
42% Citywide Average

How does this school serve students with disabilities?

This school offers self-contained classes
This school offers team teaching (ICT)
Average math score for self-contained students
1.9 Citywide Average
Average math score for ICT students
2.1 Citywide Average
Average ELA score for self-contained students
2.0 Citywide Average
Average ELA score for ICT students
2.3 Citywide Average
Average math score for SETSS students
2.3 Citywide Average
Average ELA score for SETSS students
2.4 Citywide Average
How many students say that students with disabilities are included in all activities?
68% Citywide Average
How many parents of students with disabilities say this school offers enough activities and services for their children's needs?
87% Citywide Average
How many parents of students with disabilities say this school works to achive the goals of their students' IEPs?
90% Citywide Average
How many parents of students with disabilities say they are satisfied with the IEP development process at this school?
89% Citywide Average
For more information about our data sources, see About Our Data
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350 5 Avenue
Brooklyn NY 11215
Park Slope (District 15)
Trains: F, G, R to 4th Ave - 9th St
Buses: B103, B37, B61, B63, B67


Lenore Dileo Berner
Parent Coordinator
Julia Castro

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