| 2011-2012 Owasso School Calendar | |
| First Day of School | August 18, 2011 |
| Labor Day | September 5 2011 |
| Fall Break | October 20-21, 2011 |
| Parent/Teacher Conf | October 24, 2011 |
| Thanksgiving Holidays | November 23-25, 2011 |
| Winter Break | Dec 21, 2011-Jan 3, 2012 |
| Staff Development/Prof Day | January 13, 2012 |
| Martin Lluther King Holiday | January 16, 2012 |
| Parent/Teacher Conf | February 17, 2012 |
| President's Day | February 20, 2012 |
| Spring Break | March 19-23, 2012 |
| Students Last Day of School | June 1, 2012 |
| OHS Clubs & Activities | Owasso Schools Directory |
| Owasso High School/Alumni | RAMS Sports Schedules |
| Area Events | Owasso WebInfo Center |
