Millcreek Center 311 E Park St Olathe, KS 66061 Phone : (913) 780-7026 Millcreek Center Business Category Schools Junior Colleges & Technical Institutes Schools-Vocational & Technical Schools-Public Olathe Directory Of Schools--senior High Schools Principals, Millcreek Center Rick Tremain 311 E Park St Olathe, KS 66061 Phone : (913) 780-7026 Business Category Schools Administration Of Educational Programs Schools-Junior High Schools-Public Government Offices & Public Schools