The motto of Narrogin Senior High School is 'Advance with Integrity'.
Narrogin Senior High School was created in 1955.
Manjimup Senior High School's motto is 'Aim High'.
The motto of Collie Senior High School is 'We Strive'.
Newman Senior High School's motto is 'Determination'.
The motto of Merredin Senior High School is 'Advance'.
The motto of Lynwood Senior High School is 'Sincerity'.
Carine Senior High School's motto is 'Service'.
Armadale Senior High School's motto is 'Strive'.
The motto of Melville Senior High School is 'Service'.
The motto of Warwick Senior High School is 'Integrity'.
Northam Senior High School's motto is 'Achievement'.
Pinjarra Senior High School's motto is 'Be True'.