This list of educators and other resources to follow online includes a ninja, a hacker, a cool cat and a star. These K-12 thought leaders are sharing ideas about equity, staying motivated as an educator, and the future of grading.

With marijuana legal to varying extents in 33 states and the District of Columbia, school leaders are increasingly finding themselves walking a fine line in how to handle pot-related issues among students.

Many district leaders have over the last few years implemented mental health screening for all students. Many administrators have also begun to train teachers and staff in mental health first aid techniques that enable educators to spot early warning signs of a student in distress and provide immediate assistance.

Today, more than 101,000 K-12 students at Jefferson County Public Schools in Louisville, Kentucky, use online databases by Gale, a Cengage Company. Sponsored content by Gale, a Cengage Company.