T-Mobile Teacher Discount July 7, 2017December 20, 2017 Savings Guru Teacher Savings Index Teacher Discount Savings Other Sales & Coupons Teacher Discount Summary T-Mobile offers exclusive discounts on smartphones on tablets. 4.5 T-Mobile runs special promotions all the time so be on the lookout for them. Teacher Discount Discounts on smartphones and tablets for US college students and US college/K12 staff. Deals Limited-time deals – get them while you still can! Savings GuruBrands recognize how much educators give of themselves to better the future world. Brands recognize this by offering education pricing and the Savings Guru shares all of those discount here.