- 2016-2017 Hazen Union A/B School Calendar Hazen Union operates on a two day rotating calendar, each school day is either an "A" day or a "B" day. A and B days are set at the beginning of the year and this calendar indicates whether the school day is an A or B. For planning purposes, the calendar is not changed when there is a unscheduled day off, such as a snow day. Unscheduled days off are usually made up at the end of the school year.
- 2016-2017 OSSU calendar (same as the calendar above, but without the A/B designations)
- Bell Schedules: Regular school hours are 7:50 am to 2:35 pm. Regular high school lunch is from 10:55 am to 11:20 am; middle school lunch is from 11:55 am to 12:25 pm
- High School (HUS) -Grades 9 to 12
- Middle School (HUMS) - Grades 7 & 8
Hazen Union Middle School is operating under a two “house” model. Each house consists of half of the middle school students and four Academics teachers. Through collaboration and common planning time, this model helps teachers facilitate a guaranteed curriculum for all students, in addition to fostering a stronger middle school.
| House 1 Academics teachers: || House 2 Academics teachers: |
| English||Sean McIntyre||TBD|
| Math||Tari Priddy|| Monica Morrissey|
| Science|| Arne Hagman||Eileen Wildman|
| Social Studies|| Allison Paradee|| Aimee Salmin|