Looking for one of the best boarding CBSE schools in Dehradun? The TonsBridge School could be the right fit. Nestled where the Tons and Nemi rivers meet in the Doon Valley, this 25-acre co-ed campus offers CBSE education from Nursery through Class XII, with residential facilities starting from Grade III. What sets it apart is the low 1:12 teacher-student ratio, giving every child room to be heard and guided. Between the science and computer labs, the swimming pool, and the multi-purpose hall built for 2,000, students get more than a classroom — they get a full campus life. Learn more at thetonsbridge.com.