Ua Calendar Spring 2025 – Here’s when each of Arizona’s major universities and the Maricopa Community Colleges and release students for 2025 summer break. . The spring, or vernal, equinox occurs March 19 at 11:06 p.m. ET. This equinox happens when the sun crosses the celestial equator, an imaginary line above the Earth’s equator, going from south to north .
Ua Calendar Spring 2025 Academic Calendar – The Office of the University Registrar – The : Spring begins on March 19 in 2025. Usually, it’s March 20 or 21, but because it’s a leap year and February gets an extra day, the season moves up a little on the calendar. Either way, it’ll be a . What would happen without a Leap year? More than you might think – 2025 is a Leap year, so we have February 29, but why? .