When Does Summer School Start 2025. Start no later than saturday 21 december 2024 and run for 5 or 6 weeks (from school’s closing day until the opening date the following year). Hb733 stated the opening day of schools may not be any earlier than saturday, aug.

But the length of the break varies significantly: However, these can vary depending on the program, institution, and level of study (undergraduate or graduate).