Owasso, Oklahoma
| 2017-2018 Owasso School Calendar | |
| First Day of School | August 17 |
| Labor Day | September 04 |
| Fall Break | October 19-20 |
| Parent/Teacher Conf | October 23 |
| Staff Development/Prof Day | October 24 |
| Thanksgiving Holidays | November 22-24 |
| Winter Break | Dec 20-Jan 3, 2018 |
| Martin Luther King Holiday | January 15 |
| Staff Development/Prof Day | January 16 |
| President's Day Break | February 19 |
| Parent/Teacher Conf | February 20 |
| Spring Break | March 19-23 |
| Students Last Day of School | June 01 |
| Snow Days | May 29,30,31 |
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OPS Area Events |
RAMS Sports Schedules Owasso Web Info Center |
