Hilton’s sunrise took place at Kasimajorpuram in June, 1990 by Mr.R.J.V.Bell. At first, it was a small garden with some 48 beautiful rose saplings manured by 7 gardeners and governed by two owners Mr.R.J.V.Bell and Mrs. Kasthuri Bell.

The school has been shifted to the salubrious foothills of Old Courtallam in June 1991.Now, Hilton is a well developed school with about 2081 students and with about 118 qualified faculties.