THE PUBLIC SCHOOL DIRECTORY

Find your school’s calendar.

Atholton High Calendar — Columbia, MD · Chaos Coordinator

Atholton High

Columbia, MD · Howard County Public Schools · Grades 9–12

Follow Atholton High and get a push when its calendar changes.

Anyone can read the verified public calendar below. Sign in only if you want alerts or district-claim access.

Published by Atholton High School. Last verified November 12, 2026. View the original calendar

Wed, Nov 18 · 6:00 PM — Cross Country Banquet · cafeteria
Mon, Nov 23 · 5:00 PM — Boys Basketball v New Town (Scrimmage) · Atholton
Tue, Nov 24 · 4:00 PM — Girls Basketball v Winters Mill (Scrimmage) · Atholton
Fri, Nov 27 · 2:00 PM — Girls Basketball @ Broadneck (Scrimmage) · Broadneck
Sat, Nov 28 · All day — Boys Varsity Basketball Playday (Scrimmage) · Atholton
Sat, Nov 28 · 10:00 AM — Wrestling @ South Carroll (Scrimmage) · South Carroll
Tue, Dec 1 · 4:30 PM — Wrestling v Laurel (Scrimmage) · Atholton
Thu, Dec 3 · 5:00 PM — Football banquet · Cafeteria and seniro cafeteria
Fri, Dec 4 · 4:30 PM — Wrestling @ Patterson Mill · Patterson Mill
Sat, Dec 5 · 9:30 AM — Wrestling @ Patterson Mill · Patterson Mill
Mon, Dec 7 · 4:00 PM — JV Basketball @ Marriott's Ridge · Marriott's Ridge
Mon, Dec 7 · 4:00 PM — Varsity Basketball v Marriott's Ridge · Atholton
Tue, Dec 8 · 3:30 PM — Track @ PG Complex · PG Complex
Tue, Dec 8 · 4:00 PM — Wrestling @ Mariott's Ridge · Marriott's Ridge
Wed, Dec 9 · 4:00 PM — Boys Basketball @ River Hill · River Hill
Wed, Dec 9 · 4:00 PM — Girls Basketball v River Hill · Atholton
· 6:15 PM — Wrestling @ Montgomery Blair

Atholton High calendar3 upcoming events

Published by Atholton High School. Last verified November 12, 2026. View the original calendar

Tue, Nov 17 · 7:30 PM — Atholton PTSA Meeting · Atholton High School, 6520 Freetown Rd, Columbia, MD 21044, USA
Tue, Dec 15 · 7:30 PM — Atholton PTSA Meeting · Atholton High School, 6520 Freetown Rd, Columbia, MD 21044, USA
Tue, Jan 19 · 7:30 PM — Atholton PTSA Meeting · Atholton High School, 6520 Freetown Rd, Columbia, MD 21044, USA

Atholton High School50 upcoming events

Published by Atholton High School. Last verified November 12, 2026. Last changed November 12, 2026. View the original calendar

Thu, Nov 12 · 2:45 PM — Beyond School Hours
Thu, Nov 12 · 2:45 PM — JROTC archery/drone
Fri, Nov 13 · 5:00 PM — Student Leadership Honors program: Imani Hinson:
Sat, Nov 14 · 12:30 PM — Theater in caferteria
Mon, Nov 16 · 2:45 PM — JROTC: Drones
Tue, Nov 17 · 2:45 PM — Beyond School Hours
Tue, Nov 17 · 2:45 PM — JROTC archery/drone
Tue, Nov 17 · 2:45 PM — Permit Testing_ Bopst
Tue, Nov 17 · 7:30 PM — Atholton PTSA Meeting
Wed, Nov 18 · 10:40 AM — University of Maryland Eastern Shore [In-person Visit]
Wed, Nov 18 · 2:45 PM — Beyond School Hours
Wed, Nov 18 · 2:45 PM — JROTC: Drones
Wed, Nov 18 · 6:00 PM — Cross Country Banquet
Thu, Nov 19 · 2:45 PM — Beyond School Hours
Thu, Nov 19 · 2:45 PM — JROTC archery/drone
Thu, Nov 19 · 3:30 PM — Theater: cafe (no JROTC)
Thu, Nov 19 · 7:00 PM — Fall Play performances*
Fri, Nov 20 · 10:15 AM — Fall Play Matinee
Fri, Nov 20 · 7:00 PM — Fall Play performances*

Chaos Coordinator was built by a dad in Michigan for his own family.