when does cps school start 2025

For the 2025–2026 school year, CPS (Chicago Public Schools) students start school on Monday, August 18, 2025 for grades K–12, and Tuesday, August 19, 2025 for Pre-K students.

Quick Scoop

• First day for K–12: Monday, August 18, 2025.

• First day for Pre-K: Tuesday, August 19, 2025.

• This marks the official kickoff of the 2025–26 CPS academic year for over 300,000 students across the city.

If you’re planning ahead, it’s a good idea to also check your specific school’s website or back‑to‑school packet, since individual campuses may share extra details like orientation days, supply drop‑offs, or special welcome events around that same week.

TL;DR: CPS school starts August 18, 2025 for K–12 and August 19, 2025 for Pre‑K.

Information gathered from public forums or data available on the internet and portrayed here.