Full Day Kindergarten through Grade 8

Providing spiritual and educational leadership


Phone: 203-269-4477

Fax: 203-294-4983

8:00 A.M. - 2:25 P.M.

Monday to Friday


P: 203-269-4476

F: 203-294-4983

11 North Whittlesey

Wallingford, CT

8:10am - 2:25pm

Monday to Friday

Our School

Holy Trinity School From Outside

Our Mission Statement


Holy Trinity School exists to communicate Gospel values, to provide an academic program of excellence, and to develop a faith community which encourages respect for self, others, and the global community, establishing lifelong learners who have the skills to succeed beyond the classroom.

Fe – Conocimiento – Exito

La escuela Holy Trinity existe para comunicar los valores del Evangelio, proporcionar un programa académico de excelencia y desarrollar una comunidad llena de Fe que fomente el respeto por sí mismo, a los demás y a la comunidad en general. Estableciendo estándares de por vida para poder tener éxito más allá de las aulas de clase.

About Our School

Founded in 1913 under the leadership of Father John Carroll, Holy Trinity School was established to provide Catholic children with an education that would include faith development as well as academic instruction. Originally staffed by the Sisters of Mercy, all classes are currently taught by dedicated lay teachers.

Our rigorous curriculum includes daily religious education along with a strong language arts and mathematics program. Such updated features as a fully electronic library, state-of-the-art technology center, advanced math, Spanish, and an instrumental music program enhance the curriculum. History, social studies and science round out the curriculum. Interactive Smart Boards have been installed in all classrooms. iPads enhance student learning in the classroom. Holy Trinity School is accredited by the New England Association of Schools and Colleges.

Our school day runs from 8:10 a.m. until 2:25 p.m. Transportation is provided for students residing in Wallingford.

About Our Principal

Deacon Dominic Corraro earned his Bachelor of Science and Master degrees from Southern Connecticut State University. He earned his Sixth Year Certificate in Educational Leadership from Quinnipiac University. He was ordained a deacon in 2016 by Archbishop Leonard P. Blair of the Archdiocese of Hartford and has been assigned to Holy Trinity Church since July 2017.


Schedule a Tour

See What Holy Trinity is All About

Our curriculum includes daily religious education along with a rigorous academic program.

Come Join Us Any Wednesday from 9:00 a.m.- 10:30 a.m. to find out more at Holy Trinity School! Call (203)269-4477 for more information.