PEN in the Classroom is funded by the Rosenthal Family Foundation, the Dwight Stuart Youth Foundation, the Herb Alpert Foundation, the Los Angeles Department of Cultural Affairs, the Los Angeles County Arts Commission, the National Endowment for the Arts, Sony Pictures Entertainment, the Tiger Woods Foundation, and the Winnick Family Foundation. PITC has also received support from Los Angeles Unified School District, which has included PEN in the Classroom in its Arts Community Partnership Network. Past funders have included, the Times Mirror Foundation, the California Community Foundation, the California Arts Council, the Fulfillment Fund, and Northrup Grumman.