Dominic A.A. Randolph
Head of School 

Milton Sipp
Assistant Head of School
Head of Middle School

Kelley Nicholson-Flynn
Head of Upper School

Ricky Lapidus
Director of Learning and Assistant Head of Upper School 

Kristi Marshall
Director of College Counseling 

John Pizzi
Director of Athletics 

Kevin Mattingly
Director of Co-Curriculum 

Sean Dagony-Clark
Director of Academic Technology 

Jonathan King
Director of Operational Technology 

James Duval
Head of Lower School 

Rebecca  Greller 
Assistant Head of Lower School (PreK-Grade 1, Infant & Toddler Center) 

Ellen Greengrass
Assistant Head of Lower School (Grades 2-5)

Jenna King
Director of Admission and Enrollment 

Sheila Hicks-Rotella
Director of Financial Aid
Director of Middle School Admission 

Tim Sacks
Director of Lower School Admission and 
Lower School Dean 

Lila Locksley

Director of Communications 

Sybil Bruun-Moss
Director of Middle and Upper School Learning Research Team

Bobbi Mark
Chief Development Officer

Dan Schultz
Chief Financial Officer/Director of Finance

Dwight Vidale
Director of Upper School Community Engagement 

Latoya Allen
Director of Community Engagement; River Campus
Associate Director of Lower School Admission 

Mary Ludemann
Director of Community Relations

Rachel Klein
Director of Service Learning 

Mike Galligan
Director of Facilities

Shazia Durrani
Assistant Head of Middle School


Riverdale Country School

Mind • Character • Community




5250 Fieldston Road
Bronx, NY 10471

LS: (718) 549-7780
MS/US: (718) 549-8810

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Riverdale prides itself on innovative programs. "Design thinking" emphasizes student experience in all that we do. Go There >

Our community includes partnerships with educational and cultural groups around the worldGo There >

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The River Campus offers a spacious, natural setting for our youngest students, inspiring learning and play. Go There >

Riverdale offers "STEAM" (science, technology, engineering, arts, and mathematics) teaching to Lower School students. Go There >

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Middle School students explore hands-on learning through the Riverdale Maker program. Go There >

Project Knowmad allows Middle Schoolers to learn in a different way, using NYC as their classroom. Go There >

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Riverdale teaches students to make connections through our interdisciplinary programs. Go There >

The club and activity program encourages students to explore their passions and try new things. Go There >

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About 80 percent of Upper School students participate in athletics. Go There >

Riverdale's Hill Campus has an indoor pool, football stadium, weight room, and 3 playing fields. Go There >

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Riverdale has entry points in Pre-K, Kindergarten, 6th, and 9th Grades. Visit our campus today. Go There >

Approximately 20 percent of Riverdale students receive some level of financial aid. Go There >

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Last year's Annual Fund totaled nearly $5 million in gifts from alumni, parents, and friends of the school. Go There >

Have you included Riverdale in your estate plans? Please let us know and join our expanding group of Hackett Planned Giving Society members today. Go There >

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