Gaarde Christian School is located in Tigard, Oregon, just west of Highway 99 (SW Pacific Hwy), on Gaarde Street. If you are interested in more information about our school, or would like a tour, please call our GCS Registrar.  Office hours are Monday - Friday, 8:00 am - 4:00 pm. GCS Administrator Kellie Hooper GCS Registrar Connie Frisinger