(Undated) -- Chipotle Mexican Grill plans to give teachers more than a million dollars worth of free burritos. The fast-casual chain is inviting students, parents, family members, and friends to nominate outstanding teachers for recognition and free food. Nominations are open through Friday on Twitter, Facebook, and Instagram where people will need to tag their "favorite teacher" and leave a comment about the teacher's impact. Chipotle will randomly pick two-thousand teachers from the nominations.