Contact Us Today Get in touch If you are interested in finding out more about OIS or our member schools then feel free to contact us. Contact Us Name Email Address Phone Select Your School Select Your SchoolAppleby CollegeChisholm AcademyClanmore MontessoriDearcroft Montessori/Westwind Jr. HighFern Hill SchoolKing’s Christian CollegiateLinbrook SchoolMacLachlan CollegeOakville Christian SchoolRotherglen SchoolSt. Mildred's-Lightbourn SchoolWalden International SchoolWildwood Academy Message 12 + 3 = Submit