Sifu Douglas is the Founder of World Tai Chi Day and has been teaching in Public Education as a "guest speaker" for Health Science teachers ... and is currently reaching out to Athletic Directors in Public Schools because his Mind Body training transformed him from a horrible basketball player who barely touched a basketball for 50 years ... into now, a 70 year old man who regularly outshoots most of the NBA at the 3-point line.
See GTP Founders amazing focus in shooting baskets.
See GTP Founder's past experience teaching school age children in an inner city program in Kansas City.
TIPS TO MIND BODY & PUBLIC EDUCATION TEACHERS ...
Public Educators should start making contacts with local Mind Body teachers with experience working with school age children, to create local Public Ed Mind Body Education.
MY ADVICE ...
As other mentioned, FUN is the key. Animal Chi Kung and Yoga for Children programs are great to use.
When I teach young children, FIRST we do calisthenics to burn off a bit of energy, and THEN we do Moving Chi Kung, and some Tai Chi, a simple 6 movement short form as you'll see in the above video.
Then the very LAST thing we do is having kids lie down on nap/yoga mats, and we do a fun Guided Visualization Meditation Relaxation Adventure.