Global Lessons in Delaying School Start Times: Why the U.S. Lags Behind

by Terra Ziporyn

When it comes to adopting healthier school start times, the United States takes a famously decentralized—and agonizingly slow—approach. With over 13,000 individual school districts negotiating schedules against budgets and bus routes, turning solid sleep science into policy is a massive hurdle. Meanwhile, many countries around the world are proving that structural, rapid change is entirely possible. From nationwide shifts to 8:30 a.m. in Rwanda to a sweeping 9:00 a.m. mandate in Estonia, international leaders are treating adolescent sleep as a fundamental public health issue rather than a local preference.

This isn't to say that centralized power is a perfect solution; without proper checks, it can just as easily mandate harmful, early hours. However, looking at the global landscape highlights a glaring flaw in the American model: we routinely ask local school boards to make major public health decisions. As progress inches forward district by district in the U.S., similar to historical fights for basic protections like child labor laws, these international examples remind us that universal, systemic change is possible.
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To read more about how different nations handle school schedules and the structural barriers we face at home, read the full piece: When the World Lets Teenagers Sleep—and Why the U.S. Can’t.