There are two categories: K-5th & 6th – 12.
Contact: www.toshiba.com/taf
Or: www.taf.toshiba.com

K-5: grants up to $1000.00; deadline is Oct 1; these are for special in-class projects “to encourage hands-on teaching of science and math” that must take at least 3 class sessions. 

6-12 Grants: up to $5000, accepted on a rolling basis throughout the year.

Grant requests for more than $5000 must be submitted by Feb 1 or August 1.

“Improving student achievement in science and math is the Foundation’s only grant-making interest.”