Schools in Oswego, Kansas, the US. Schools locations in Oswego, Kansas. Find the nearest schools locations, near you. All types of business services ATM Finance Funeral home Insurance Real estate School All schools in Oswego Neosho Heights Elementary School School +1 620-795-4541 100 Oregon Street, Oswego, Kansas 67356 Write a review Phone Website Directions Oswego Junior Senior High School School +1 620-795-2125 1501 Tomahawk Trail, Oswego, Kansas 67356 Write a review Phone Website Directions Service Valley Elementary School School +1 620-421-3449 21101 Wallace Road, Oswego, Kansas 67356 Write a review Phone Website Directions Sunnyview School School Oswego, Oswego, Kansas 67356 Write a review Phone Directions