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Welcome to

The Roslyn Trinity Cooperative Day School

Limited spots available for the 2022-2023 school year. 

The Co-op is recognized for offering high-quality early childhood programs since 1951.


The Roslyn Trinity Cooperative Day School sparks curiosity and a love of learning through a hands-on, play-based approach that encourages the intellectual, emotional, social and physical development of each child.

  • Non-profit, non-sectarian

  • Programs for toddlers, 2, 3, and 4 year olds

  • Licensed by New York State Office of Children and Family Services

  • Universal Pre-Kindergarten provider for the Port Washington School District

  • Flexible schedule options include before school care and after school enrichment classes 



Our Educational Approach

We offer a hands-on, play-based approach to learning that engages children in developmentally appropriate activities that encourage curiosity, creativity, and problem solving skills. 

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Our Learning Environment

Children learn and play in bright, spacious, and well-equipped classrooms and on two large and shaded outdoor playgrounds. An indoor playground is available during inclement weather. 


Experienced Faculty

Our faculty retention sets us apart from other schools, with many of our teachers having taught at the Co-op for over a decade. Our highly qualified teachers have a deep understanding of early childhood development.

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Parents as Educational Partners

Parents have the opportunity to share in their child’s first school experience and witness the growth and development that occurs throughout the school year through participation days in the classroom.


Special Programs

Our weekly children's yoga program, home visits by teachers, convenient curbside drop-off and pick-up, and fun family events throughout the year enhance your child's experience.

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Enrichment Programs

Extend your child's day with lunch bunch and enrichment classes such as STEAM, gardening, cooking, music and more. Early drop-off is also available. 

“I cannot say enough to praise the developmentally sensitive, creative and innovative preschool programs offered at the Co-op. In a culture of over-academic preschool programs, the Co-op encourages learning through play and exploration in an environment of safety and understanding of the individual needs of each child.”


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Spend your Saturday mornings giving your child a safe and gentle introduction to preschool through our outdoor parent and child class. Explore our spacious playgrounds and enjoy play-based and hands-on activities led by our skilled early childhood teachers.



Children learn through play, as they acclimate to the school environment and create a strong foundation for all future learning endeavors. Teachers guide children in navigating social situations and cooperative play, while establishing a respectful classroom community.



We offer both separating and non-separating options for two year olds. Both programs provide active exploration through creative play and hands-on activities, while nurturing age appropriate social skills. Small class sizes provide for an optimal first school experience. 

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Children in our pre-kindergarten program continue to learn through play as they develop the skills and concepts necessary to master language, literacy, math, and science. A longer day that includes lunch prepares children for kindergarten and provides additional learning opportunities.


1579 Northern Boulevard

Roslyn, NY 11576

(516) 621-3380

Contact Us

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The Roslyn Trinity Cooperative Day School school admits students of any race, color, national and ethnic origin to all the rights, privileges, programs, and activities generally accorded or made available to students at the school. It does not discriminate on the basis of race, color, national and ethnic origin in administration of its educational policies, admissions policies, scholarship and loan programs, and athletic and other school-administered programs. EOE.

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