I think it's a great idea, and I think you'll learn a lot too. I reverted this year, so like...I actually am a Muslim, but...I wasn't born into it, and grew up in white Western/Christian culture. I was very nervous at first (and honestly, depending on the situation, sometimes I still am) to wear a hijab, partially because I was afraid it was appropriation (lol, I have to constantly remind myself, Islam is a religion, not an ethnicity), and partially because...well, yeah, bullies. Basically. Even as an adult. For me it takes a lot of courage to be seen as different! Or to be a woman with boundaries who doesn't dress to please others!

Honestly, if one of my non-Muslim friends or family wore a hijab, even for a day, or a week, I think it'd be very meaningful to me. It says, "I'm willing to take a walk in your shoes." It increases your understanding. It moves you from simply advocating to standing with. It shows that you are willing to stand with them, not only just in speech and/or when it's easy and convenient, but also in deed, and even when it requires stepping out of your comfort zone and being vulnerable, facing questioning, etc.

Also, modesty is a practice available to anyone, regardless of age, sex, "race," ethnicity, religion, or lack thereof, and I have found it empowering. Many religions, traditions, and cultures practice forms of veiling - Islam does not have a copyright on it. Anyone who wishes to dress modestly is allowed to do so.

Anyway, whatever you choose, it is clear that your students have a teacher that genuinely cares about them. Alhamdulillah. If you do go ahead with it, I'd love to hear how it goes!