Landmark High School
PS 351M — Chelsea, NYC
A progressive, collaborative high school where every student engages in rigorous, project-based learning to prepare for college and careers.
Grades 9–12 • Title 1 • A diverse community of empowered learners
Principal Search
We're interviewing candidates for our next principal and welcome community input. Learn about the process →
About Our School
Where every child belongs.
Founded in 1994 as one of NYC’s first small, non-traditional high schools, Landmark High School serves grades 9–12 with a progressive, project-based curriculum that challenges students intellectually and fosters independence, mastery, and empowerment.
We nourish a strong sense of community rooted in our core values: Perseverance, Integrity, Collaboration, Knowledge, and Kindness. At Landmark, students graduate ready to navigate the world and succeed in future endeavors.
in NYC
Assessment Tasks (PBATs)
available
What We Offer
Our Programs
Rigorous academics, creative expression, and real-world preparation for every student.
Project-Based Learning
Students complete four Performance-Based Assessment Tasks (PBATs) in English, Social Studies, Math, and Science, demonstrating mastery through research, critical thinking, and real-world application.
Explore AcademicsCollege & Career Readiness
Through AP classes, College Now courses, and partnerships with local colleges, students can earn up to 15 college credits before graduation.
Learn MoreArts & Wellness
From visual arts and music to cooking, yoga, and PSAL sports, Landmark celebrates creativity and well-being as essential to student growth and community.
See MoreMark Your Calendar
Upcoming Events
School events, PTA meetings, and important dates — all in one place.
A live events calendar, right here.
Your Google Calendar syncs straight into the site — tours, PTA meetings, and key dates update automatically, no re-typing. We wire this up when you come aboard.
Invest in our
children's future.
Your donation funds arts programs, teaching assistants, and school trips. Every dollar makes a difference for our students.