4. Helping others – what can we do together
4th on our list of 16 motivational speech ideas for highschool students is an altruistic one. We suggest that you find some examples of people getting together and doing humanitarian work, helping after some natural disasters, for example, and inspire people to stand together for some greater cause.

Lemon Tree Images/Shutterstock.com
And now, let’s see the top three on our list of motivational speech ideas for highschool students, shall we?