High school is supposed to be the best period of your life as it brings new experiences and exciting adventures, but I’m sure it wouldn’t be half as good without you around.
You definitely make it better than I could ever imagine.
Happy birthday to the most intelligent person in our class.
Your dedication to your schoolwork is so inspirational and I sincerely hope that you achieve everything you are striving for this year, as you deserve it more than anyone I know.
I hope you have a fabulous birthday today, fellow classmate.
I want to wish you well and say good luck for the year to come; I hope you get outstanding results in all of your exams. You deserve all the success that comes your way.
I’m glad that we get to share this class together; you always manage to add a touch of brightness to my day. I hope you have an enjoyable birthday today.