What Does Trinity School Do?

Total employees275
HeadquartersNew York
Founded1709

Trinity School, located in New York City, is a highly respected independent, co-educational K-12 day school. Founded in 1709, it is one of the oldest continuously operating schools in the United States. Trinity is known for its rigorous academic program, commitment to fostering intellectual curiosity, and development of well-rounded individuals. The school emphasizes a balanced education that includes strong programs in academics, arts, athletics, and community service, preparing students for success in higher education and beyond.

Where Is Trinity School's Headquarters?

Trinity School officeTrinity School officeTrinity School officeTrinity School office
*Images sourced via web search. Rights belong to original owners

HQ Function

The campus serves as the primary educational and administrative hub for its K-12 programs, encompassing classrooms, libraries, laboratories, arts facilities, and athletic spaces.

Notable Features:

The campus features a blend of historic and modern architecture, including the Hawley Wing, the Morse Center for the Arts and Athletics, extensive libraries, science labs, visual arts studios, music rooms, and multiple gymnasiums. Its urban setting allows for engagement with New York City's cultural and educational resources.

Work Culture:

As an educational institution, the 'work culture' for faculty and staff is collaborative, dedicated to student development, and intellectually stimulating. For students, it's an environment of academic rigor, mutual respect, and active participation.

HQ Significance:

The campus is significant not only for its long history but also as a center of academic excellence in New York City, consistently recognized among the top independent schools in the nation.

Values Reflected in HQ: The campus design and facilities reflect Trinity's commitment to academic excellence, community, tradition, and the holistic development of students through dedicated spaces for learning, arts, athletics, and collaboration.

Location:

Trinity School primarily operates from its New York City campus. Its global presence is manifested through its diverse student body and faculty, international exchange programs (if applicable), curriculum that fosters global perspectives, and alumni who live and work around the world. It does not operate international branch campuses.

Street Address:

139 West 91st Street

City:

New York

State/Province:

NY

Country:

USA

Where Else Does Trinity School Operate Around the World?

New York, NY/USA

Address: 101 West 91st Street, New York, NY 10024, USA

Expansion of the primary K-12 educational facilities to accommodate the Lower School and provide more specialized spaces for younger students.

Buying Intent Signals for Trinity School

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Trinity School? Meet the Executive Team

As of April 2025, Trinity School' leadership includes:

John Allman - Head of School
Alexis Mulvihill - Head of Upper School
Stephen Kolman - Head of Middle School
Shanthi Blanchard - Head of Lower School
Sarah J. Rapp - Director of Finance and Operations
Myrto R. Miller - Director of Advancement
Heidi J. Kasevich - Director of Strategic Initiatives

Who's Investing in Trinity School?

Trinity School has been backed by several prominent investors over the years, including:

Alumni Donations
Parent Contributions
Endowment Fund
Annual Fund Contributions
Foundation Grants (for specific programs)

What Leadership Changes Has Trinity School Seen Recently?

Hire0
Exits0

Specific details on executive hires or exits within the last 12 months for Trinity School are typically communicated directly to the school community. Public announcements are less frequent unless it involves a major leadership transition like the Head of School. As of early 2024, no major widespread public announcements of executive team changes were noted.

What Technology (Tech Stack) Is Used byTrinity School?

Discover the tools Trinity School uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Trinity School Email Formats and Examples

Trinity School faculty and staff typically use an email format associated with their official school domain. The most common format is likely first initial followed by last name.

[first_initial][last]@trinityschoolnyc.org

Format

jallman@trinityschoolnyc.org

Example

90%

Success rate

What's the Latest News About Trinity School?

Trinity School NYC Website • April 10, 2024

Trinity School Students Excel at National Latin Exam

A significant number of Trinity School students received accolades for their performance on the 2024 National Latin Exam, with many achieving perfect scores and gold medals, highlighting the strength of the school's classics department....more

Trinity School NYC Website • February 29, 2024

Trinity Welcomes Author Anand Giridharadas for Speaker Series

Trinity School hosted acclaimed author Anand Giridharadas as part of its speaker series. He engaged with students and faculty, discussing themes from his work related to social change and philanthropy....more

Trinity School NYC Website • October 26, 2023

Trinity Celebrates Opening of Renovated Arts and Athletics Facilities

Trinity School officially celebrated the opening of its newly renovated spaces within the Morse Center, enhancing programs for both arts and athletics with state-of-the-art facilities....more

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