Mom is the class teacher. It's hard to say whether it's a good thing or a bad thing. But if you study hard, there's no problem. As for whether to give gifts on Teacher's Day, I don't think it's necessary to be very clear. It's OK to give mom a gift on ordinary days. So here are some suggestions:
First: For Teacher's Day gifts, you can give a bouquet of flowers, a greeting card, and wish mom a happy holiday. Although it's a bit awkward, I think mom will still be very happy.
Second: Give a simple creative little gift, a color-changing water cup with your photos printed on it, so that mom can see your photos when she's working, or a crystal music box with your photos, and every second of music is full of warmth.