Schools in Onawa, Iowa, the US. Schools locations in Onawa, Iowa. Find the nearest schools locations, near you. All types of business services ATM Bank Courthouse Finance Funeral home Insurance Lawyer School All schools in Onawa Central Elementary School School +1 712-433-1056 Onawa, Onawa, Iowa 51040 Write a review Phone Directions Northwest AEA Onawa Service Center School +1 712-433-2071 801 10th Street, Onawa, Iowa 51040 Write a review Phone Website Directions West Central Community Action Head Start School +1 712-423-2409 309 10th Street, Onawa, Iowa 51040 Write a review Phone Website Directions West Monona High School School +1 712-433-2453 1314 15th Street, Onawa, Iowa 51040 Write a review Phone Website Directions