State Holidays 2025 Illinois Schools. Track all upcoming 2025, 2025 and 2026 illinois holidays which fall on weekends either friday or monday, and plan your tour, travel and vacations accordingly to avoid the last day rush. Here you will find the public holidays for illinois of the current year (2025), of the following two years (2025), (2026), as well as of the past year (2023).

Let’s dive into what spring break 2025 has in store, from. We will also explore illinois leave and holiday laws that you need to keep in mind.