Our Mission: All students will be equipped
with the skills for lifelong
learning and graduate as responsible adults
prepared for college or career.

School Hours

Start time:  7:55 a.m. - End time:  2:50 p.m.

Frequently Used Links for Parents and Students


Parents and students may login using an ID and PIN number to view student attendance, grades, and GPA history.  To obtain your ID and PIN number, please call the school at (541) 889-5309.


The official Ontario High School calendar includes sporting events, holidays, and special events.


Use the staff directory to search for contact information for teachers, administrators, and other staff members.

High School News

OHS Band Students to selected to perform with the Treasure Valley Honor Band on November 19th.

November 19th at 6:00 at the NNU Brandt Center, Paul Gering & Zachary Gilman will be performing with the Treasure Valley Honor Band.

OHS Students performing with the Blue Thunder Marching Band November 14th.

OHS Students, Nick Kathriner (Sax), Melody Wilson (Clarinet), Elizabeth Swetland (Piccolo) & Celina Esquivel (Percussion), were selected from students throughout the western states to perform during half-time of the BSU New...

2015-16 School Year Calendar

School Calendar 2015-16 English School Calendar 2015-16 Spanish School Calendar 2015-16 Somali[more]

FFA State Results

Congratulations to OHS who FFA attended their State Conference in Silverton returning with the following results [more][more]

Malheur County Poverty to Prosperity

Ontario High School is participating in the Poverty to Prosperity Program whose purpose is preparing youth to find local jobs while attracting new industry and jobs to Malheur County. The Welding & Allied Health programs at...[more]


If you would like to order the 2014-2015 OHS Yearbook contact Mrs. Alexander to pay the $50 cost.

Displaying results 1 to 7 out of 11
<< First < Previous 1-7 8-11 Next > Last >>