I have used Pinterest for many years for both educational purposes and my personal use. I spend hours on it at the beginning of the school year before getting my classroom ready. I look forward to see how I can use it in my classroom with my students.
Boards
https://www.pinterest.com/tptpins/ Teachers Pay Teachers have clever classroom ideas, some you pay for and some are free.
https://www.pinterest.com/aealearningonline/https://www.pinterest.com/stematuni/ University of Northern Iowa provides great ideas for STEM in the classroom
Pins
https://www.pinterest.com/pin/105905028725211948/ This is a great pin to help with Google Forms
https://www.pinterest.com/pin/AYlAVZpbZdyHZqD3_r4Zz4uTWcWxAh91kOJRo8R-Ctaoe6m68FvrUZM/ This is a good way to find technology based formative assessment ideas.