• Event Categories


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    Faculty Spotlight: Mr. Hunt and Mrs. Van Meter-Cline

    Tune in on Zoom as we celebrate National Day of Giving with beloved faculty, Mr. Hunt and Mrs. Van Meter-Cline! Listen to them reminisce on their decades-long friendship and hear what's new these days. There will be time for your questions! Click here to register.
    Contact: Anika Skarzynski
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    Weekend Workshop - Holiday Cookie Decorating

    STEM Kitchen

    Coordinators: Siomara Lorenzo and Julie Barrett
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    Middle & Upper School Winter Concert

    Performance ensembles in the Middle and Upper School will delight the AC community with musical selections from their first-semester repertoire. Attire for performers is All-black professional attire (dress or skirt, pants, shirt, etc., not to include jeans, t-shirts, or sneakers), with optional addition of an accent color for each concert (scarf, tie, socks, headband, necklace, etc. - be creative!). Arrival time for performers is 6:30. All are welcome!
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    3rd, 4th, 5th Grade Winter Concert

    Our 3rd, 4th, and 5th grade students will perform music and dance selections, demonstrating their learning in music classes. In addition to the full-class performances, the 5th Grade Band members will give their first performance of the year. Performers are asked to wear clothes conducive to movement (or uniform if it's easier) and arrive between 6:30 and 6:45. All are welcome as we kick off this festive season!
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    AC3's and Pre-K Color Days: Red

    Once a month the Nursery and Pre-K students wear a specific color or pattern as they learn about different colors, shapes and patterns in their classrooms. Please join us in helping our youngest students celebrate the color or pattern of the month and wear what's specified in the calendar listing above!
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    Holiday Breakfast (No School) - Rainbow Room Open 10-6 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.
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade

    Annual Alumni Holiday Party

    All AC alumni are invited to join us for the Annual Alumni Holiday Party at Radio Social on Friday, December 27th from 5-7 p.m. $10 admission includes bowling and food, cash bar for all drinks! Click here to learn more and register.
    Contact: Emily Cohen
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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    Holiday Break School Closed

    School closed for Little School through 12th grade
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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.