Preserve high-quality educational decorations to be enjoyed by multiple years of high school students. Search garage sales and second hand stores for inexpensive frames that can protect posters from wear and tear. For oddly shaped or particularly large posters, laminating can add years of life.
Save time and money by avoiding excessive holiday or seasonal decorations. Focus limited funds on educational posters, banners and borders that can be used year round. Avoiding holiday decorations, unless directly related to the high school curriculum, can save time for busy teachers.
Use space creatively to house educational decorations. Consider sealing famous poetry to the classroom floor using clear tape. Biologists can also decorate the floor and ceiling to mimic the multiple layers of a deep seascape.