High school electives. Online. Anytime. Learn with supportive Ontario teachers Enroll NowSave $25 off Grade 11 & 12 Courses! • Promo code: BTS25 Need Ontario High School Credits?Fast. Flexible. Accredited - Register now.Enroll NowSave $25 - PromoCode: BTS25 Julian Edwards was able to earn 2 high school credits in time for his OUAC application. OES provided Julian with the flexibility he needed.