Staples is building on its proud history of supporting teachers, students and education by donating to DonorsChoose.org, a nonprofit which has helped fund school classroom project requests in public schools across America. Staples has donated more than $3 million to Donorschoose.org to fund nearly 3,000 classroom. Celebrate Constitution Day on September 17, 2017 Check out our Constitution Day lesson plans, contests, games, and resources below. Make sure you. Kasey Kraus…