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Event Categories
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1
Lunch Menu
Soup: Curried wild rice and squashEntree/vegan: Pasta w/marinaraDessert: Cookie
Salad bar and Sandwich/fruit/yogurt bar -
2
Yom Kippur -No School AC3's-12th Grade
Rainbow Room & Rainbow Room Jr. Open 8am-6PM
Little School is Open -
3
Lunch Menu
Soup: Chicken noodleEntree: Sloppy joeVegan: Black bean burgerDessert: Sherbet
Salad bar and Sandwich/fruit/yogurt bar
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6
7th Grade Pathfinder Trip
The seventh-grade trip to Camp Pathfinder for the 2025-2026 school year is scheduled from Monday, October 6 to Friday, October 10. Students will leave Allendale Columbia early on the morning of October 6 and return on the evening of Friday, October 10. At Camp Pathfinder, the students will participate in outdoor education activities supervised by the camp’s trained staff.
Camp Pathfinder is remote and rustic, and is located on Pathfinder Island in Algonquin Park’s Source Lake, approximately forty minutes from Huntsville, Ontario. You can visit Camp Pathfinder’s website at www.camppathfinder.com to learn more about the camp and its facilities.Lunch Menu
Soup: Butternut squash bisqueEntree: Chicken fingersVegan: Veggie “chik” nuggetsSalad bar and Sandwich/fruit/yogurt bar -
7
7th Grade Pathfinder Trip
The seventh-grade trip to Camp Pathfinder for the 2025-2026 school year is scheduled from Monday, October 6 to Friday, October 10. Students will leave Allendale Columbia early on the morning of October 6 and return on the evening of Friday, October 10. At Camp Pathfinder, the students will participate in outdoor education activities supervised by the camp’s trained staff.
Camp Pathfinder is remote and rustic, and is located on Pathfinder Island in Algonquin Park’s Source Lake, approximately forty minutes from Huntsville, Ontario. You can visit Camp Pathfinder’s website at www.camppathfinder.com to learn more about the camp and its facilities.Lunch Menu
Soup: StrawberryEntree: Turkey provolone paniniVegetarian: Provolone paniniVegan: Black bean and couscous saladDessert: Chocolate dipped pretzelSalad bar and Sandwich/fruit/yogurt barField Trip: Digital Photo class to the Lamberton Conservatory
Contact: Amy Oliveri -
8
7th Grade Pathfinder Trip
The seventh-grade trip to Camp Pathfinder for the 2025-2026 school year is scheduled from Monday, October 6 to Friday, October 10. Students will leave Allendale Columbia early on the morning of October 6 and return on the evening of Friday, October 10. At Camp Pathfinder, the students will participate in outdoor education activities supervised by the camp’s trained staff.
Camp Pathfinder is remote and rustic, and is located on Pathfinder Island in Algonquin Park’s Source Lake, approximately forty minutes from Huntsville, Ontario. You can visit Camp Pathfinder’s website at www.camppathfinder.com to learn more about the camp and its facilities.Lunch Menu
Soup: VegetableEntree: Cheese pizza or garlic pizzaSalad bar and Sandwich/fruit/yogurt barSenior Breakfast
Gannett GymAC’s traditional Senior Breakfast will be held on campus on Wednesday, October 8th. The Senior Breakfast allows students to look forward to the year and focus on the legacy the Class of 2026 leaves behind.Contact: Emily NevingerLower School Curriculum Night
This event is an opportunity for you to find out more about AC’s programs at each grade level. Specialist teachers and our Student Support Team will also be available in the Dining Commons to share more about the exciting programs they offer throughout the year too!**AC will be providing childcare for this event.** -
9
7th Grade Pathfinder Trip
The seventh-grade trip to Camp Pathfinder for the 2025-2026 school year is scheduled from Monday, October 6 to Friday, October 10. Students will leave Allendale Columbia early on the morning of October 6 and return on the evening of Friday, October 10. At Camp Pathfinder, the students will participate in outdoor education activities supervised by the camp’s trained staff.
Camp Pathfinder is remote and rustic, and is located on Pathfinder Island in Algonquin Park’s Source Lake, approximately forty minutes from Huntsville, Ontario. You can visit Camp Pathfinder’s website at www.camppathfinder.com to learn more about the camp and its facilities.Lunch Menu
Soup: Potato corn chowderEntree: Turkey subVegetarian: Cheese subVegan: Curried chickpea saladDessert: Sunshine barSalad bar and Sandwich/fruit/yogurt barPittsford Chamber of Commerce
Founders LoungeAC is hosting the monthly meeting of the Pittsford Chamber of Commerce.Contact: Shelby Riter -
10
7th Grade Pathfinder Trip
The seventh-grade trip to Camp Pathfinder for the 2025-2026 school year is scheduled from Monday, October 6 to Friday, October 10. Students will leave Allendale Columbia early on the morning of October 6 and return on the evening of Friday, October 10. At Camp Pathfinder, the students will participate in outdoor education activities supervised by the camp’s trained staff.
Camp Pathfinder is remote and rustic, and is located on Pathfinder Island in Algonquin Park’s Source Lake, approximately forty minutes from Huntsville, Ontario. You can visit Camp Pathfinder’s website at www.camppathfinder.com to learn more about the camp and its facilities.Lunch Menu
Soup: Chicken riceEntree: Macaroni and cheeseVegan: Plain noodlesSalad bar and Sandwich/fruit/yogurt bar
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13
Columbus Day/Indigenous People’s Day
No School AC3s-12th Grade
Little School is Open
Rainbow Room & Rainbow Room Jr. Open 8am-6pm -
14
Lunch Menu
Soup: Chicken noodleEntree: Mexican skilletVegan: Veggie skilletDessert: ChurrosSalad bar and Sandwich/fruit/yogurt bar -
15
Lunch Menu
Soup: Three sistersEntree/vegan: Pasta w/marinaraSalad bar and Sandwich/fruit/yogurt barCollege Testing Day (PreACT, PSAT, SAT)
UPPER SCHOOL CLASSES ARE CANCELED on Wednesday, October 15th, and students in grades 9-12 will be engaged in grade-level activities and/or college testing. Students will be free to stay for lunch (12:45 p.m.) or sign out with permission. -9th grade students will take the PSAT 8/9 and 10th & 11th graders will take the PreACT and PSAT/NMSQT respectively. The test includes approximately 2 hours and 30 minutes of actual testing time, in addition to one hour for breaks and administrative tasks. 12th graders either pre-registered to take the SAT School Day on campus or are working on their college applications at home.
Students who are testing should come prepared with #2 pencils, an approved calculator with fresh batteries and snacks and water (no nuts!). Testing will run from 8:10 a.m. - 11:30 a.m.; students may stay for lunch (12:45 p.m.) or sign out with permission. -
16
Lunch Menu
Soup: Veggie chiliEntree: Barbecue chicken w/cornbreadVegan: Barbecue tofuSalad bar and Sandwich/fruit/yogurt bar -
17
Lunch Menu
Soup: Creamy tomatoEntree: Grilled cheeseVegan: FalafelSalad bar and Sandwich/fruit/yogurt barMiddle School Dance at the Harley School
Save the date for the Allendale Columbia/Harley Middle School Dance (grades 6-8) at The Harley School in the Harley Commons from 6:30 pm to 8:00 pm. The cost is $6 or $5 with a non-perishable food item donation, and the items will be donated to the Brighton Food Cupboard. There will be chaperones from both the Harley School and
Allendale Columbia present, and the theme is Halloween! The Harley School kindly asks that costumes are allowed, not required, and students will not be allowed to wear masks.Contact: Tina Duver -
18
All School Open House
Lifelong success starts with an education that fosters critical, independent thinking and an appreciation for the core values. Find out how Allendale Columbia School provides students with a real and relevant education. Meet our teachers, students and administrators, and tour the campus to learn more about AC's innovative approach. Registration is encouraged. Please contact the Admissions Office at 585.641.5344 or admissions@allendalecolumbia.org with questions.
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20
Diwali- No School AC3's-12th Grade
Rainbow Room and Rainbow Room Jr. open 8am-6pm
Little School is Open -
21
Lunch Menu
Soup: Chicken riceEntree: Cheese ravioli w/breadstickVegan: Vegan ravioliDessert: Apple crispSalad bar and Sandwich/fruit/yogurt bar -
22
Lunch Menu
Soup: Cream of pumpkinEntree: Ham and swiss croissantVegetarian: Swiss croissantVegan: Three sisters saladSalad bar and Sandwich/fruit/yogurt bar -
23
Lunch Menu
Soup: Cream of mangoEntree: Ginger chicken with jasmine riceVegan: Ginger tofuSalad bar and Sandwich/fruit/yogurt bar -
24
Lunch Menu
Soup: Cream of mushroomEntree: Cheese or pepperoni pizzaDessert: Blond brownieSalad bar and Sandwich/fruit/yogurt bar
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26
Trunk or Treat!
Get ready for a spook-tacular time at AC's Trunk or Treat!Families can enter our car decorating contest for a chance to win a fun fall-themed prize basket (FREE to enter this year)! If you'd like to join in the fun but won't be decorating a car, tickets are just $5 for trick-or-treating, cider, donuts, and other activities! Plus, don't miss the spooky storytelling by our Pre-K team in the STEM Commons! Click here to purchase tickets in advance! -
27
Lunch Menu
Soup: Chicken noodleEntree: Belgian waffles w/turkey sausageSalad bar and Sandwich/fruit/yogurt bar -
28
Lunch Menu
Soup: VegetableEntree: Chicken soft tacos w/toppingsVegan: Refried beansSalad bar and Sandwich/fruit/yogurt barFinger Lakes Opera presents: Too Many Notes!
CPCFinger Lakes Opera will be presenting their Fall 2025 children's opera "Too Many Notes" for LS students. Written by Larry Hensel, singers and narrator are joined onstage by two of Hensel's charming puppets, and accompanied by FLO's Pianist for a fast paced, 30 minute performance, featuring the music of Gioachino Rossini.
The show introduces kids to the world of opera while encouraging patience, responsibility, and teamwork.
Students will join Nick, the Narrator for an exciting opera festival. But when the Singers arrive, everything goes wrong! Can they work together to create their own opera or is the festival doomed?!Contact: Amanda Meldrum-Stevenson -
29
Lunch Menu
Soup: Potato cheddarEntree: Turkey subVegetarian: Cheese subVegan: Hummus/pita plateDessert: BrownieSalad bar and Sandwich/fruit/yogurt bar -
30
Lunch Menu
Soup: Creamy tomatoEntree: Grilled cheeseVegan: FalafelSalad bar and Sandwich/fruit/yogurt bar -
31
Lunch Menu
Soup: Butternut squash bisqueEntree: Chicken fingersVegan: Veggie “chik” nuggetsDessert: Worms in dirtSalad bar and Sandwich/fruit/yogurt bar
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.
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