Funbrain Jr.
Funbrain Jr., a part of Family Education Network, helps younger kids develop math, early literacy, and problem-solving skills through fun learning games, stories, and printables. The site is designed so parents can sit and explore with their child, or to allow kids to navigate themselves.
ABC Ya
ABCya.com, L.L.C. is a website that provides educational games and activities for school-aged children. The games on the website are organized into grade levels from pre-kindergarten to fifth grade, as well as into subject categories such as letters, numbers, and holidays.
PBSkids.org
PBSKIDS is a website made up of roughly 20 TV and Web-only PBS KIDS shows designed for older preschool and elementary-aged kids. From PBS KIDS kids can navigate directly to a particular show's individual site, where they'll find games, videos, and other related content.