7 Shocking Facts And 2025-2026 Updates On Columbia Grammar And Preparatory School (CGPS)

The Columbia Grammar and Preparatory School (CGPS), one of Manhattan’s oldest and most prestigious independent institutions, continues its legacy of academic rigor while navigating the complexities of modern educational and political landscapes. As of the current date, December 15, 2025, the school is generating buzz not only for its impressive college matriculation lists and historical roots but also for its involvement in high-profile news stories, including a major political investigation.

Founded over 260 years ago, CGPS remains a highly competitive Pre-K through Grade 12 coeducational day school on the Upper West Side, preparing students for top universities worldwide. Here is an in-depth look at its profile, the latest financial updates for the 2025-2026 academic year, and the surprising controversies that have put this elite institution in the spotlight.

School Profile, Leadership, and Historical Entities

Columbia Grammar and Preparatory School is a nonsectarian, college-preparatory institution with a deep and storied history, making it one of the most enduring educational entities in New York City.

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• Full Name: Columbia Grammar and Preparatory School (CGPS)
• Location: Upper West Side, Manhattan, New York City, NY
• Founded: 1764 (261 years ago)
• School Type: Private, Day, Coeducational, Nonsectarian, College-Preparatory
• Grades Served: Prekindergarten through Grade 12 (Pre-K–12)
• Enrollment: Approximately 1,163 to 1,280 students
• Mascot/Nickname: Leo The Lion / Lions
• Accreditations: New York State Association of Independent Schools (NYSAIS), Middle States Association of Colleges and Schools (MSA)
• Current Heads of School (2025): Abby Rojas, Michelle Schackman, & Scott Wilson

The CGPS Pedigree: A List of Notable Alumni

The school's long history means its alumni roster includes figures who have shaped literature, politics, and pop culture. This list of entities underscores the school’s impact across various fields:

• Herman Melville: Famed novelist and author of Moby Dick.
• Sarah Michelle Gellar: Golden Globe-nominated actress, known for Buffy the Vampire Slayer.
• Ally Sheedy: Actress known for her roles in "The Brat Pack" films like The Breakfast Club.
• Jeffrey Toobin: Noted lawyer, legal analyst, and New York Times bestselling author.
• Felix Adler: Jewish leader and founder of the Ethical Culture movement.
• Safdie brothers (Josh and Benny Safdie): Critically acclaimed filmmakers known for Uncut Gems.
• Lorenz Hart: Iconic American lyricist.

The 2025-2026 Academic and Financial Landscape

The academic experience at CGPS is characterized by a "rigorous but relaxed learning environment" that aims to foster an inspired and curious student body. The school is known for its low teacher-student ratio and highly qualified faculty, which are key components of its college-preparatory mission.

Tuition and Key Academic Metrics (2025-2026)

Attending this elite Upper West Side institution comes with a significant financial commitment, which is regularly updated to reflect the cost of its comprehensive resources and distinguished faculty.

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• Tuition for 2025-2026: The yearly tuition is listed in the range of $64,740 to $68,360, with some sources citing the higher figure for the 2025-2026 academic year.
• Teacher-Student Ratio: A highly favorable 1:5 ratio, ensuring personalized attention for students.
• Faculty Credentials: An impressive 82% of the faculty hold advanced degrees.
• Advanced Placement (AP) Courses: The curriculum features 19 AP courses, providing students with numerous opportunities for college-level study.

The school’s dedication to a successful post-graduate path is evident in its recent college matriculation success. The Class of 2025 has already seen acceptances to prestigious universities, including Amherst College, Bates College, and Boston College, among others, demonstrating the effectiveness of the College Counseling office.

Behind the Scenes: Controversies and High-Profile Connections

While CGPS maintains a reputation for academic excellence, it has also found itself in the news for unexpected reasons, highlighting the intersection of elite private education and public interest. These events often generate significant curiosity among the public and the school community.

1. Subpoena in a Major Political Investigation

One of the most surprising recent developments was the school’s involvement in a high-profile political investigation. Columbia Grammar and Preparatory School was subpoenaed by New York prosecutors as part of a larger investigation involving Barry Weisselberg, a figure connected to the Trump Organization. This unexpected connection placed the Upper West Side school directly into the national political spotlight.

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2. The "White Ally" Curriculum Debate

CGPS has also faced scrutiny for its curriculum choices related to social issues. The school made headlines for implementing programming that taught students how to be a "white ally," a decision that sparked public debate and was categorized by some as controversial. This move is part of broader discussions within private education about integrating race, equity, and social justice into the college preparatory curriculum. Alumni and current students have also used social media to make their voices heard regarding race and private education.

3. The Chess Prodigy Connection

The school has a surprising link to the world of competitive chess. Hans Moke Niemann, the controversial chess grandmaster, was an upperclassman at CGPS. His presence and subsequent public profile in the chess world, which included allegations of cheating, brought an unusual level of attention to the school's student body and its diverse range of high-achieving, albeit sometimes controversial, students.

4. Comprehensive Academic Programs

Beyond the headlines, the school’s core mission is supported by its unique academic programs that boost its topical authority as a top-tier college preparatory institution. The Prep School curriculum is a thoughtfully structured, intellectually inspiring exploration.

• Advanced Science Research: A signature program that allows students to delve into high-level scientific inquiry.
• Competitive Math Teams: Fostering excellence in STEM and providing opportunities for students to compete at a high level.
• Elective Program: Offering hundreds of tailored choices, allowing students to customize their learning and pursue niche interests.
• Emphasis on Arts: A serious commitment to art and music is integrated into the comprehensive curriculum, ensuring a well-rounded education.

In summary, Columbia Grammar and Preparatory School continues to operate at the pinnacle of New York City’s independent school system. Its high tuition for the 2025-2026 year reflects its robust resources and dedication to academic excellence, as evidenced by its strong college matriculation results. However, its history and modern connections, from literary giants and Hollywood stars to political investigations and social debates, ensure that CGPS remains one of the most talked-about and fascinating educational entities in the country.