Schools in Onalaska, Washington, the US. Schools locations in Onalaska, Washington. Find the nearest schools locations, near you. All types of business services Insurance School All schools in Onalaska Community Presbyterian Preschool School +1 360-978-5540 288 Carlisle Avenue, Onalaska, Washington 98570 Write a review Phone Directions Onalaska Community Preschool School +1 360-978-4505 220 6th Street West, Onalaska, Washington 98570 Write a review Phone Directions 4/5 Onalaska School District School +1 360-978-4111 540 Carlisle Avenue, Onalaska, Washington 98570 Write a review Phone Website Directions