Schools use the 100th day of school as a fun exploration of math. But some activities edge too close to mockery, in the view of some.

Celebrating 100 days of school is a beloved scholastic tradition across the country. January 31 marks that occasion, with several schools highlighting the accomplishment.

The tradition of asking students and staff to dress up as a 100-year-olds is especially polarizing.

Guardian Angel School celebrated 100 days of school with a fun twist, as students and staff dressed up as centenarians. The school was transformed into a playful scene reminiscent of a nursing home.

This summer marks 20 years since the death of Princess Diana in Paris, and an ABC special airing Sunday night gives us a new perspective on her final days.

Students at Cushing Elementary School celebrate 100 days of school with a community member Billy Hooks, who just turned 100 years old.

Princess Charlotte Is the Most Confident Student on Her First Day of School The 4-year-old was escorted into the schoolyard by mom Kate Middleton, dad Prince Williams and big brother Prince George.

Princess Charlotte grinned as she arrived for her first day of school today, clutching mom Kate Middleton's hand.

In celebration of 100 Days of School, Crestview Elementary Kindergarten took on the theme “building up to 100.” Kindergarten and first-grade classes teamed up with Hammond Construction, the ...

Princess Charlotte posed for photos in her first-day-of-school outfit shortly before making her way to Willcocks Nursery School.