Events
ONA understands that authentic Christian education involves rich activities beyond the classroom. ALL Students will experience a wealth of opportunities to explore, enjoy, and excel. Take a look at what’s happening at ONA!
Click here to view the printable ONA 2026-2027 Calendar!
*Events Are Subject To Change
August 2026 – Events
Events Can Vary By Location
August 3, 2026
Academic Fees Due
August 24, 2026
Back 2 School Open House
August 25, 2026
First Official Day of School
(Pre-K Uniforms Start)
September 2026 – Events
Events Can Vary By Location
September 7, 2026
Labor Day
Facilities Closed
September 23, 2026
See You At The Pole
(Pre-K Only @ The Park)
October 2026 – Events
Events Can Vary By Location
October 2, 2026
Grandparents’ Day!!
(Pre-Prep & Pre-K Only)
October 21, 2026
Picture Day (Riverside)
October 23, 2026
Picture Day (Platte Woods)
October 30, 2026
Harvest Parties (All Ages)
November 2026 – Events
Events Can Vary By Location
November 5, 2026
Parent-Teacher Conferences
(Pre-K Only)
November 11, 2026
Veterans’ Day
November 19, 2026
Thanksgiving Dessert Bar Contest
(All Ages – Riverside)
November 20, 2026
Thanksgiving Dessert Bar Contest
(All Ages – Platte Woods)
November 26, 2026
Thanksgiving Break (Nov. 26-27)
(Facilities Closed)
December 2026 – Events
Events Can Vary By Location
December 4, 2026
ONA Staff Christmas Party!
December 7, 2026
Christmas Program
(Pre-Prep & Pre-K Only)
December 18, 2026
Christmas Party & Annual Book Exchange
(All Ages)
December 24, 2026
Early Holiday Closing – at 4pm Sharp
December 25, 2026
Christmas Break (Dec. 24-25th)
Facilities Closed
December 28, 2026
End of 2nd Quarter
December 31, 2026
Early Holiday Closing – at 4pm Sharp
January 2027 – Events
Events Can Vary By Locations
January 1, 2027
New Years Day
Facilities Closed
January 4, 2027
Curriculum Resumes
January 18, 2027
MLK Jr. Day (No Curriculum)
February 2027 – Events
Events Can Vary By Locations
February 2, 2027
Kindergarten Round Up (Riverside)
(Pre-K Only)
February 4, 2027
Kindergarten Round Up (Platte Woods)
(Pre-K Only)
February 15, 2027
Presidents’ Day
(No Curriculum)
March 2027 – Events
Events Can Vary By Locations
March 5, 2027
End of 3rd Quarter
March 17, 2027
St. Patrick’s Day Parade
(Pre-Prep & Pre-K)
March 23, 2027
P.W. Spring Picture Day
March 24, 2027
Riverside Spring Picture Day
March 25, 2027
Easter Egg Hunt (All Ages)
March 26, 2027
Good Friday
(Facilities Closed)
March 28, 2027
Happy Easter
March 29, 2027
Spring Break (No Curriculum)
(March 29 – April 2)
April 2027 – Events
Events Can Vary By Locations
April 7, 2027
Pastries with Parents!
(All Ages)
April 23, 2027
Annual Art Fair
(All Ages)
May 2027 – Events
Events Can Vary By Locations
May 3, 2027
Teachers Appreciation Week!!!
(May 3-7th) (All Ages)
May 7, 2027
Field Day
(Pre-Prep & Pre-K Only)
May 9, 2027
Happy Mother’s Day!
Thank you for your love and support!
May 13, 2027
Final Parent Teacher Conferences
(Pre-K Only)
May 18, 2027
Pre-K Awards Night!
May 20, 2027
Last Day of School!
(All Ages)
May 21, 2027
Out of School Bash!!
(All Ages)
May 31, 2027
Memorial Day
Facilities Closed
June 2027 – Events
Events Can Vary By Locations
Enrollment for Summer Camp 2027 Is Coming Soon!
June 1, 2027
Summer Camp Begins!! (Riverside)
June 20, 2027
Happy Father’s Day!
Thank you for your strength and support.
July 2027 – Events
July 4, 2027
Happy 4th July!
July 5, 2027
Honoring the 4th of July
(Facilities Closed)