A Different School of Thought

Our school is a thriving, diverse community of learners who engage locally and internationally to create opportunities to design, imagine, learn, and make a positive impact. 
JOIN US FOR
WALK-IN WEDNESDAYS
Drop in ANY Wednesday between 9:00 a.m. and 2 p.m.
for a guided tour and to learn more about AC!

Can't make it? Call 585.641.5344 to make an appointment today!

JOIN US FOR
Annie 
Our Upper School students are excited to present year’s production of Annie! Come enjoy this family-friendly classic and sing along to Broadway favorites like “Hard-Knock Life” and “Tomorrow.” A heartwarming story full of music, fun, and a little bit of hope awaits!

To purchase your tickets to the show, please click here.

At A Glance

List of 8 items.

  • 29-35

    Average Graduating Class
  • 17

    Advanced Placement Classes
  • 19

    Varsity Athletic Teams
  • 350

    Students
  • 6

    School Drama Productions
  • 6:1

    Student-Faculty Ratio
  • 64

    Faculty Members
  • 75%

    of AP Exam Scores 3 or Higher

UPCOMING EVENTS

List of 4 events.

  • Jan
    8

    College Life Panel

    The College Life Panel brings AC alumni back to campus to share their real-world college experiences with current Upper School students. Alumni representing a range of schools, majors, and pathways will offer insight into academics, campus
    culture, time management, and life beyond high school. This student-centered program helps AC students better envision their own transition to college.
    CPC
    Emily Nevinger
  • Jan
    9
  • Jan
    13

    Middle School Musical Auditions

  • Jan
    14

    3rd, 4th, and 5th Grade Winter Concert

    A showcase of learning music classes and ensembles in grades 3 through 5, this
    concert will feature students singing, dancing, and performing on instruments.
    Performers are asked to wear nice clothes that are conducive to movement (or
    uniform if it's easier) and arrive between 6:30 and 6:45. All families and friends are
    welcome to help support and celebrate our young musicians!
    CPC
    Gabe Costanzo, Melissa Snyder
View All Events

Visit Us

Allendale Columbia School’s 33-acre campus is located on the east side of Rochester New York in Pittsford. Surrounded by birch trees and Allens Creek, the campus provides a serene environment where our students learn, grow, and explore. 
At Allendale Columbia, we prepare students for the world they will inherit. In our trusting and responsive environment, students 18 months through grade 12 grow in confidence and develop scholastic independence.