sentences:  In the 21st century, Olney Friends School is chartered by the Ohio State Department of Education and is accredited by the Independent Schools Association of the Central States.Olney Friends School also holds memberships in the Ohio Association of Independent Schools, Midwest Boarding Schools, the School Scholarship Service, Friends Council on Education, the Association of Boarding Schools, and the National Association of Independent Schools.In 2015 the school received its USDA Certificate, making it the U.S.'s first USDA Certified Organic high school.