All common schools shall give instruction in reading, handwriting, orthography, written and mental arithmetic, geography, the history of the United States, English grammar, physiology and hygiene with special reference to the effects of alcohol and drug abuse on the human system, science with special reference to the environment, and such other studies as may be prescribed by rule of the superintendent of public instruction.

Every pupil attending grades one through eight of the public schools shall receive instruction in physical education as prescribed by rule of the superintendent of public instruction: PROVIDED, That individual pupils or students may be excused on account of physical disability, religious belief, or participation in directed athletics.

(1) Grades 1-8. Pursuant to RCW 28A.230.040, an average of at least one hundred instructional minutes per week per year in physical education shall be required of all pupils in the common schools in the grade school program (grades 1-8) unless waived pursuant to RCW 28A.230.040.