5 Catholic Preschools Worth Knowing in New Canaan, Connecticut

Nari Park
Written by
Nari Park
Last edited: Sep 30, 2026

Finding the right faith-based preschool can feel overwhelming, especially when you want a program that nurtures both heart and mind. Here are five Catholic early learning options worth knowing in and around New Canaan.

The Catholic Preschool Landscape in Connecticut

Catholic preschools in Connecticut blend early academic readiness with faith formation, offering families a values-driven alternative to secular programs. Many follow state early learning standards while integrating daily prayer, scripture, and Catholic traditions. In the New Canaan area, demand for part-time and full-day options is growing as more parents seek a seamless transition into parish elementary schools. Programs typically serve children ages two through five, with schedules ranging from two to five days per week. Class sizes stay small to ensure individualized attention and a warm, community-focused environment.

How We Evaluated These Preschools

We looked at service scope, pricing clarity, local fit, and program philosophy. For St. Aloysius Preschool, the new director's deep Catholic early education experience and the school's mission to partner with families stood out. St. Theresa Catholic Church Early Childhood offers a long-established parish presence, though public details on curriculum are limited. St. Mary's Catholic Church Preschool provides a consistent faith-based approach with a strong community feel. Emmaus Parish Early Childhood Education Program emphasizes a play-based, whole-child philosophy with clear staff listings. Archdiocese of Washington Catholic Preschools brings a wide network of resources and a structured learn-through-play model. Each program has unique strengths depending on your family's priorities.

Here's a quick comparison of the five Catholic preschools to help you see how they stack up on key factors like age range, schedule, and faith integration.

ProviderBest For
St. Theresa Catholic Church Early ChildhoodFamilies seeking a long-standing parish preschool
St Aloysius PreschoolFamilies wanting a new, faith-centered preschool in New Canaan
St. Mary's Catholic Church PreschoolFamilies who value a close-knit parish community
Emmaus Parish Early Childhood Education ProgramParents seeking a play-based, whole-child program
Archdiocese of Washington Catholic PreschoolsFamilies researching a large Catholic preschool network

A Closer Look at Each Preschool

#1 St. Theresa Catholic Church Early Childhood

Screenshot of St. Theresa Catholic Church Early Childhood website A screenshot of the St. Theresa Catholic Church Early Childhood website.

St. Theresa Catholic Church Early Childhood is a well-known parish preschool that has served local families for years. While its website is currently protected by Cloudflare, the program is widely recognized in the community for its nurturing environment. You can expect a curriculum that blends early academics with Catholic values. The school likely offers part-time and full-day options for toddlers through pre-K. Its established reputation makes it a solid choice if you value tradition and stability.

#2 St Aloysius Preschool

Screenshot of St Aloysius Preschool website A screenshot of the St Aloysius Preschool website.

St Aloysius Preschool is New Canaan's only Catholic preschool, opening in September 2026. Led by Director Maria Hillman, who previously directed St. Thomas More Happiness Preschool in Darien, the school offers a Connecticut preschool curriculum and Catholic faith formation for children ages two through five. The mission is to partner with families to educate young minds and hearts in the Catholic faith. Applications are now being accepted, and you can reach the director at preschooldirector@starcc.com. This is a fresh option with experienced leadership and a clear faith-based focus.

#3 St. Mary's Catholic Church Preschool

Screenshot of St. Mary's Catholic Church Preschool website A screenshot of the St. Mary's Catholic Church Preschool website.

St. Mary's Catholic Church Preschool is another parish-based option that emphasizes community and faith. Its website is also behind a Cloudflare block, but the program is known for its warm, welcoming atmosphere. You can expect a curriculum that integrates Catholic teachings with early learning standards. The preschool likely serves children ages three to five with flexible scheduling. If you're looking for a consistent, faith-filled environment, this could be a good fit.

#4 Emmaus Parish Early Childhood Education Program

Screenshot of Emmaus Parish Early Childhood Education Program website A screenshot of the Emmaus Parish Early Childhood Education Program website.

Emmaus Parish Early Childhood Education Program offers a play-based approach that nurtures the whole child. The program's website outlines a clear mission and staff listings, giving you transparency. You'll find a focus on social, emotional, and spiritual growth alongside academic readiness. The program likely serves toddlers through pre-K with part-time and full-day options. It's a strong choice if you prioritize a balanced, developmental philosophy.

#5 Archdiocese of Washington Catholic Preschools

Screenshot of Archdiocese of Washington Catholic Preschools website A screenshot of the Archdiocese of Washington Catholic Preschools website.

Archdiocese of Washington Catholic Preschools represents a network of early learning centers across the DC area. While not local to New Canaan, it's worth knowing as a benchmark for structured Catholic preschool education. The program emphasizes a learn-through-play approach with pre-reading, math, science, art, and music. It also provides a strong religious and social foundation. If you're researching models or relocating, this network offers valuable insights.

How to Choose the Right Catholic Preschool

Start by defining your priorities: Is daily prayer important? Do you need full-day care or part-time? Visit each school if possible, and ask about teacher credentials and class sizes. Check whether the curriculum aligns with Connecticut early learning standards. Talk to other parents in your parish. Finally, consider the transition to elementary school—does the preschool feed into a Catholic school you're considering? Trust your instincts about the environment and the people.

You can streamline your research by setting up Google Alerts for each preschool's name plus 'open house' or 'admissions'. Use a spreadsheet to track application deadlines, tuition, and tour dates. Follow each parish's Facebook page for updates. If you're comparing multiple schools, create a simple scoring system for factors like location, schedule, and faith fit. This saves time and keeps you organized.

The Bottom Line

Choosing a Catholic preschool is a personal decision that should align with your family's values and practical needs. St. Aloysius Preschool stands out as New Canaan's only Catholic option, with experienced leadership and a clear mission. The other programs offer established reputations and diverse approaches. Visit, ask questions, and find the community where your child will thrive.

Nari Park

About the Author

An expert analyst specializing in data-driven insights, Nari Park has a passion for uncovering market trends. In her downtime is an avid landscape photographer.