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At Brookside, we passionately believe in creating a magical school experience that develops enthusiastic and independent readers, problem solvers, critical thinkers and lifelong learners. We are equally committed to creating a welcoming environment that empowers parents to be involved in their child’s education. We believe all children deserve enrichment and educate the whole child by providing opportunities for students to develop their technological, athletic, musical and artistic talents. We celebrate our diversity; create a climate that fosters active citizenship; and promote awareness of environmental issues and appreciation of the living world.


Welcome new Ossining Families!  Visit this site for registration information and more. 

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Teaching and Learning

We are dedicated to providing curriculum, instruction, and assessments that are embedded in research based practices, and are aligned with Next Gen standards. Working in partnership, we will ensure that our students are engaged in meaningful and challenging learning experiences in grades Pre-K through 12.  


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We are committed to communicating with families through a variety of outreach methods.  Visit this site to learn more. 

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Board of Education

Our 7 Board Trustees meet regularly, with meetings streamed live and archived on Ossining UFSD TV, the district’s YouTube channel. Click here to learn more about our trustees, meeting agendas, minutes, board policies, budget and presentations. 

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OPRIME is the district’s Community School Hub, which connects families with food, clothing and other community supports and resources.

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Lunch Menus

View this site for our daily breakfast and lunch menus. 


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Our Highlights

News & Events

Click below for the latest news and events. 

Ms. Mahoney presented at Mercy University's K-12 Stem Educators Conference
Favorite Fall Activities in Ms. Bonville's Class

By the Numbers


years in a row recognized by the National Association of Music Merchants as a Best Community for Music Education.


College Level courses offered at Ossining High School. 


National Science Talent Search scholars from the OHS Science Research Program. 


best school in Genius Olympiad.


Free books given away to our students via our OPRIME Program. 


dual language students in 47 classes in grades PreK to 6.