The thing is that she thought that if the class respects Muslims in Ramadan and participated in it somehow, then Muslim students should participate in the pride walk. Which it sounds great, but why the class needs to get involved in Ramadan, why the other students needs to get into it?
So you will see and they will see.
Which of you is the afflicted [by a devil].
Indeed, your Lord is most knowing of who has gone astray from His way, and He is most knowing of the [rightly] guided.
Then do not obey the deniers.
They wish that you would soften [in your position], so they would soften [toward you].
Surah Al-Qalam 5-9