Monthly Giving
Monthly gifts add up to a big impact and are an easy, convenient, and green way to support Principia. Make your gift monthly and make a difference every day!
Easy and Convenient
- Once a monthly gift is set up, your giving is set and payments will be automated after that. No need to renew.
Automated and Cost-Effective
- Giving monthly provides dependable support and cuts down on administrative costs, making your gift go even further.
An Environmentally Friendly Choice
- It's the greenest giving option, saving paper, postage, and other resources by eliminating renewal notices.
How Your Contributions Make an Impact
Monthly gifts of any size make an ongoing impact on Principia and are an easy way to budget and structure your philanthropy.
| Monthly Contribution | Annual Impact |
| $10 | $120 |
| $20.83 | $250 |
| $83.33 * | $1,000 * |
* Donors whose annual giving (July 1–June 30) totals $1,000 or more are welcomed into Principia's Howard Society.
You can change or cancel your monthly contributions at any time by contacting Principia's Annual Giving Office at 314.514.3116 or annualgiving@principia.edu.
Boost Your Giving Even Further
With Principia's credit card, a percentage of every purchase made using the card supports Principia—on top of your monthly gift amount. Increase your impact without giving more.