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.

  • Dec
    18

    Pre-K Birches Family Fun Day

    Families are invited to join morning activities in the Pre-K Birches classroom.
    Lisa Crandall
  • Dec
    18

    Pre-K Wolves Family Fun Day (Holidays Around The World Party)

    Families are invited to join afternoon activities in the Pre-K Wolves classroom.
    Kristy Weinbach/Bridgette McGoorty
  • Dec
    19

    Holiday Breakfast-No School Rainbow Room is open 10am-6pm Little School is open

    Holiday Breakfast is an annual event, which brings all students, families, faculty, and staff together to celebrate the holidays and reflect upon who we are as a community. The program takes place in the Gannett Gym; afterwards, everyone is invited to the Dining Commons for refreshments. There is no bus service or classes on this day. Adults are asked to park in the back parking lots. School officially closes at 10:30 a.m. and marks the beginning of Holiday Break.
  • Dec
    19

    PACK Ice Skating Event

    Following the breakfast, all AC families are invited to join us at Dick's Sporting Goods in Victor for ice skating and a pizza lunch! The outdoor rink is reserved for AC families and closed to the general public. Skate rentals are $5 if booked in advance, or $6 at the desk; the rink fee is covered and pizza will be provided. There are also warming tents for spectators. If you are planning to attend, and need to rent skates please click here
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.