She was drowning and no one noticed

A Canadian teen drowned and spent 38 minutes underwater during a high school swim class before anyone realized that he was at the bottom of the pool, according to reports.

The coroner’s investigation released Monday urged schools to overhaul their swimming instruction programs following the death of 14-year-old Blessing Claude Moukoko last February, the Montreal Gazette reported.

The eighth-grader was partaking in swimming lessons Feb. 15 at Montreal’s Centre Père-Marquette, when he apparently drowned in the deep end of the pool. Classmates spotted his submerged body after the physical education class ended, officials said.

Moukoko was pulled from the water and CPR was performed on the teen before emergency responders rushed him to Maisonneuve-Rosemont Hospital.