The submission window is open until 11:59PM EST on June 15th, 2018, and application information can be found here. As they explain at the WNDB blog,
The Walter Grant program was initiated in 2015 to provide financial support to promising writers and illustrators from diverse communities. The program’s co-chair Marietta Zacker adds, “Our aim is to give voice to the voiceless, to amplify and elevate people who for too long haven’t had fair or equal representation in the world of books for children and young adults.”Go here to learn more, and good luck!
Illustrate and Write On,