Under the leadership of Mr. Kyle Roach, Assistant Principal and Director of Early Childhood, the Holy Trinity Early Childhood Annex is home to our PK3, PK4, UPK, Kindergarten and 1st grade classes!

Located at the former St. Peter's School at 12 Father Cody Plaza in Poughkeepsie, the Annex provides a safe, caring environment, where each academic subject (literacy, math, science, and social studies) has its own physical center. As they play, learn, make their own choices and socialize, children develop creative and critical thinking, as well as gross and fine motor skills, through active, hands-on exploration. Learn more about our Curriculum and Center-Based Learning.

The Annex offers rolling admissions for students entering grades PK3, PK4, K and 1. Applications are currently being accepted for the balance of the 2022-2023 school year and the 2023-2024 school year. There is no appliction fee. Be sure to select the correct academic year of interest when you apply.  

New student applications can be submitted here!

Children must be fully potty-trained prior to the start of school.
Children must be 3 on or before December 1, 2023 to enroll in PK3.
Children must be 4 on or before December 1, 2023 to enroll in PK4.

Children who are residents of the following school districts may be eligible for their district's Universal Pre-Kindergarten lottery. These districts offer UPK classes at the Holy Trinity Annex. Your child must be registered for the program though your district to be eligible for the lottery. Deadlines are set by the district and may vary. Please click on the district link below for their registration information.

Arlington Central School District
Hyde Park Central School District


Kindergarten and 1st grade curricula are faith-based and academically driven, following New York State Learning Standards, while providing individualized attention in a safe, caring and structured environment. Our students succeed academically through the development of critical thinking skills and intellectual growth, and personally through emotional and social growth. The foundation that is provided in these grades sets them on the path to academic success for elementary school and beyond. 

Please call 845-471-6600 to schedule a tour or for more information.