Data from the Iowa Department of Education 

Enrollment
Language

Enrollment

Revised

Format

Iowa school K-12 enrollments: 1986-2009

10/9/09

.pdf .xls
Language

Revised

Format

English language learners in Iowa schools: 2000-2009
--- State totals 9/11/09 .pdf .xls
--- By county 9/11/09 .pdf .xls