Long Island Rail Road Questions and Answers

Promotion for high school students on Long island trai.

My 2 daughters attend Uncommon chartered high school and it's easier and safer for them to travel on the Long Island train, I'm checking if there is any promotion because they could use their metro card but I know that has ended, so is there any other promotion. We are low income so I would love to hear of a promotion that can get them to and from school safely. Thanks.