Whether your teacher friend is a music teacher, science teacher, art teacher, or simply the best teacher you've ever had, this teacher thank you appreciation greeting card with custom message is sure to be a hit. And with funny and unique teacher and teaching themed quotes , you can be sure that your card will stand out and be remembered for years to come.There are several occasions when it may be appropriate to buy a thank you card or gift for a teacher to show your appreciation for their hard work and dedication. Some of these occasions include: Teacher Appreciation Week: This usually falls in May and is a designated time to celebrate and recognize teachers for their hard work and dedication to their students. The end of the school year: A thoughtful gift can be a great way to thank a teacher for their efforts throughout the school year. Holidays: Christmas, Hanukkah, or other winter holidays are popular times to give gifts to teachers. Teacher's birthday: Celebrating a teacher's birthday with a thoughtful gift can be a great way to show your appreciation. Back-to-school: At the beginning of a new school year, a small gift can be a thoughtful gesture to start the year off on a positive note. Retirement: When a teacher is retiring, a thoughtful gift can be a great way to thank them for their years of service and dedication to their students. Remember that a heartfelt note of appreciation can also be a meaningful way to show your gratitude for a teacher, even if you don't give a physical gift.