Make a donation Support our mission by contributing today. $5.00 $10.00 $25.00 $50.00 Custom Amount Please enter an amount $ One-Time Donation Weekly Donation Monthly Donation Quarterly Donation Annual Donation Support us by covering the fees we have to pay 3% Cover the Fee Donate Donate Trellis Learning is a California nonprofit public benefit corporation. Our application for recognition as a tax-exempt organization under Section 501(c)(3) is pending with the IRS. If our application is approved, the effective date of exemption will be retroactive to our date of incorporation, and contributions will be tax-deductible to the extent allowed by law.