Adrian Elementary School   (Adrian School District 61)
Adrian High School   (Adrian School District 61)
Aiken Elementary School   (Ontario School District 8c)
Alameda Elementary School   (Ontario School District 8c)
Annex Elementary School   (Annex School District 29)
Cairo Elementary School   (Ontario School District 8c)
Harper School   (Harper School District 66)
Jordan Valley Elementary School   (Jordan Valley School District 3)
Jordan Valley High School   (Jordan Valley School District 3)
Juntura Elementary School   (Juntura School District 12)
May Roberts Elementary School   (Ontario School District 8c)
Nyssa Elementary School   (Nyssa School District 26)
Nyssa High School   (Nyssa School District 26)
Nyssa Middle School   (Nyssa School District 26)
Ontario High School   (Ontario School District 8c)
Ontario Middle School   (Ontario School District 8c)
Pioneer Elementary School   (Ontario School District 8c)
Rockville Elementary School   (Jordan Valley School District 3)
Vale Elementary School   (Vale School District 84)
Vale High School   (Vale School District 84)
Vale Middle School   (Vale School District 84)
Willowcreek Elementary School   (Vale School District 84)