The PTA is a non-profit organization run by parent volunteers interested in being involved with the education of their children.
The name of the town was changed from "Niles Center" to "Skokie" by referendum in 1940. "Skokie" had previously been used as the name for the marshland on which much of the town was built; the term "Skokie marsh" was being used by local botanists, notably Henry Chandler Cowles, as early as 1901. (Wikipedia)
About Devonshire School
Devonshire ranks #47 out of 2,427 for "2018 Most Diverse Public Elementary Schools in Illinois", according to niche.com.