Northwest Service Cooperative (NWSC) ABE is a partnership between 29 school districts in northwest Minnesota. Free classes are offered in many locations during daytime and evening hours throughout the year. Online classes are also available. ABE is open to adults, 17 or over, who are not currently enrolled in high school. ABE helps adults improve basic reading, writing or math skills, earn a GED diploma or finish their high school credits, improve English language skills (ESL) and much more!