Travel east to I-270 South. Exit at Tesson Ferry (Hwy. 21). Turn left on Tesson Ferry and travel past Lindbergh about two miles. The school is on your left before you intersect Gravois (Hwy. 30).
Travel north on I-55 and exit at Reavis Barracks. Turn left on Reavis Barracks which becomes Mackenzie. Turn left on Reavis, then right on Tesson Ferry (Hwy 21). The school is about a quarter mile on the left.