JOIN US FOR OUR
 OPEN HOUSE

Thursday, October 22nd - 5:00-7:00 p.m. (All School)
Thursday, January 28th - 9:00-11:00 a.m. (Lower School)
Friday, January 29th - 9:00-11:00 a.m. (Middle & Upper School)
Saturday, March 13 - 9:00-11:00 a.m. (All School

During our time together, you’ll hear from Head of School Shannon Baudo and our admissions team as we share insights into the AC experience, our innovative programs, and our commitment to fostering a dynamic and inclusive learning environment. Guided campus tours will also be available to give you a firsthand look at our classrooms and student spaces.

REGISTER HERE



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!

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. 

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.

  • Oct
    7

    Senior Breakfast

    Time to celebrate the Class of 2027! Seniors will join us for AC’s traditional Senior Breakfast as we kick off the year, connect with classmates, and look ahead to the legacy they’ll leave behind.
    Gannett Gym
    Emily Nevinger
  • Oct
    8

    UNICEF Bake Sale

    All proceeds will still go toward supporting UNICEF and its work
    Dining Commons
    Phil Schwartz
  • Oct
    8

    Middle and Upper School Curriculum Night

    Formerly Parent Night) After a short welcome at 6:00 p.m. in the Dining Commons, teachers will be in their classrooms and available to tell you more about our program and their curriculum.
    Tina Duver & Phil Schwartz
  • Oct
    14

    College Testing Day (PreACT, PSAT, SAT)

    All Upper School students will participate in morning standardized testing from
    8:15–11:30 a.m. Upper School classes are canceled for the day.
    9th: PSAT 8/9
    10th: PreACT
    11th: PSAT/NMSQT
    12th: SAT School Day (registration required)

    Students should bring a fully charged laptop, approved calculator, #2 pencils, water, and a snack. Lunch and grade-level community-building activities will follow testing.
    Alumni Gym or Library
    Emily Nevinger
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.