Balga Senior High School is a public co-educational high school in Western Australia. The school is located on Markham Way in the suburb of Balga. Established in 1970, the school caters for students in Year 8 to 12. A fire was deliberately lit at the school in 2002 causing $200,000 worth of damage. Enrolments in the school have remained fairly stable with 444 in 2007, 476 in 2008, 456 in 2009, 433 in 2010, 456 in 2011, 430 in 2012 and 433 in 2013. The majority of student numbers are found in the lower secondary part of the school.