Mastodon Art Science Regional Fair


The Mastodon Art/Science Regional Fair is a 501 (c)3 organization founded in 1979 to hold an annual art and science Fair for K-12 students in multiple counties south of St. Louis, Missouri. Funded totally by donations and run by volunteers, the annual Fair provides over $55,000 in prizes, awards, scholarships and trips each March. Hosted by Jefferson College, the 7-day Fair has daily field trips, hands-on workshops and welcomes over 3,000 exhibits with over 6,500 visitors. The Mastodon Fair is the largest art and science Fair in the United States. We help students excel from the inside out!


1000 Viking Dr TC 101
Hillsboro, MO 63050-2440

update contact information

Information out of date? Sign in to edit
Sign in to view
amount raised
Sign in to view
Support Mastodon Art Science Regional Fair

You have the power to make a big difference for Mastodon Art Science Regional Fair

Sign up for Goodsearch & Goodshop and we’ll donate to your cause when you search the web and shop online!

learn more »

get started

here’s how you can help

  1. Create an accountGet started by creating an account so you can start raising money for your cause for free!
  2. Do things you already doUse Goodsearch for everyday activities like searching the web and shopping online. Plus, when you shop at Goodshop, you save money with over 100,000 coupons and deals too!
  3. We donateWe’ll make a donation to your chosen cause when you search the web or shop online! learn more »