In Arceneaux v. Klein Independent School District, (SD TX, May 22, 2018), a Texas federal district court allowed a high school student to move ahead with her free speech, free exercise, and equal protection challenges to a school policy of disciplining and harassing students for sitting during the Pledge of Allegiance.

Source: https://religionclause.blogspot.com/2018/06/challenge-may-proceed-against-school.html