Casimir Pulaski Day 2025: Chicago’s holiday closures, celebration events, and why it matters

Casimir Pulaski Day 2025 falls on March 3, honoring General Casimir Pulaski, a hero of the American Revolutionary War. Celebrated mainly in Chicago and Illinois, the day recognizes Pulaskis role as the “Father of the American Cavalry.” While government offices, courts, and libraries will be closed, schools and banks will remain open. Chicagos Polish Museum of America will host special events to mark the occasion. Though not a federal holiday, the day remains significant for the Polish-American community. Find out whats closed, why its celebrated, and how Chicago honors Pulaski in this detailed guide.