Every 4-year-old in California can now go to school for free in their local districts. The new grade is called transitional kindergarten — or TK — and it's part of the state’s effort to expand ...

A bull in a china shop. A troll under a (playground) bridge. The loudest dude in the room. The highly animated reader. The messy explorer. These are just a few of the ways my family has tried to ...

This story was originally published by EdSource. Sign up for their daily newsletter. When it comes to universal pre-kindergarten, California has made significant progress — 62 percent of 4-year-olds ...