When you've been teaching for 41 years, there's no doubt that you ended up affecting a lot of lives in a very positive way.

That was definintely the case for Mrs. Flexer, a first grade teacher who was retiring this year and had been a much-loved educator for her entire time at the school by all her students.

With the help of Kid President, and his new show on The Hub Network in the US, they managed to get together a few students from almost every year that she's been teaching (including one of her first ever students) to pay tribute to her, and her emotional reaction says more than anything else about this amazing gesture.

If ever she had doubted that she'd had an impact or been important in some way, then this totally blew that out of the water, and it's definitely the type of thing you want to be reminded of just before you retire.

Now if you'll excuse us there's something in our eye...