Under its new director, Puerta Abierta Preschool — Evanston’s sole Spanish-immersion preschool — has begun forging partnerships with the community through fundraising initiatives. Puerta Abierta...

When Karla Koziura decided to send her two children to Puerta Abierta, Evanston’s only fully Spanish-immersion preschool, she said she was hoping to normalize bilingualism for her kids.  “I grew...