of the French Immersion student attend. Demographics As of the 2016 census, the Aurora-Oak Ridges-Richmond Hill Census Tract's top three ethnic groups are Chinese (14.2%), Italian (12.7%), and Iranian (6.9%). Medical facilities The Oak Ridges Medical Centre opened in 2007 and provides various services, including medical imaging, dentistry, optometry, dermatology, and a walk-in clinic with an urgent care centre (limited hours). The centre is located at 13291 Yonge Street, north of King Road. Transportation Yonge Street is the main transportation artery through the community, running north to Aurora and south to Richmond Hill. To the east is Highway 404, which is accessed via Stouffville Road in the south and Bloomington Road in the north. To the west is Highway 400, accessed via King Road through King City. The CN Bala Subdivision (Toronto - Orillia - Sudbury) rail line lies to the east but has no station in Oak Ridges currently. The Gormley GO Station, located on Stouffville Road between Leslie Road and Highway 404, began service in December 2016. The station is located on the Richmond Hill line. York Region Transit is the public transportation system, who also operate the Viva Blue bus service; a limited-stop route which travels on Yonge Street from Finch subway station to Newmarket, passing through Oak Ridges stopping along Yonge St at: Bloomington Road, Regatta Avenue, and King Road. Five other York Region Transit routes go through Oak Ridges; Route 88 which travels from Finch subway station on Bathurst Street to Seneca College's King Campus Route 91B which travels from Richmond Hill Centre Terminal on Bayview Avenue to Bloomington Rd (rush-hour only) Route 96 which travels from Newmarket on Yonge Street, King Road, and Keele Street via King to Pioneer Village subway station on Steeles Avenue and Route 98 which travels from East Gwillimbury(at Green Lane) on Yonge Street to Bernard Terminal north of Elgin Mills Road. Viva Blue (bus rapid transit service) which travels from Finch subway station with a stop at Yonge and King Road. There are three GO Train Stations nearby, Bloomington and Gormley, on the Richmond Hill GO line, and King City on the Barrie GO line. Other services Oak Ridges has 2 post offices. The main one is at the corner of Yonge St. and King Rd., while a much smaller one is at the corner of Yonge St. and Aubrey Ave. Oak Ridges is home to the Our Lady