高中Education · 4 minCEFR B2
Schools Experiment with Flexible Hours
by Jun Lee · Apr 2026
A growing number of high schools are letting students choose between a 7 a.m. start, a 9 a.m. start, or a fully online morning block.
Research shows brains do not fully wake up until around ten. Districts that shifted start times reported lower absenteeism and better grades in two years.
Critics point out logistical headaches for bus routes, after-school jobs, and parents who need one school drop-off per .
Still, early pilots show that when students school time with their actual biology, learning outcomes follow. The old 7 a.m. bell may not survive this decade.