Hurrah, summer vacation! Yikes, summer vacation! Why yikes?? As much as we parents enjoy school holiday, it means entertaining children for three long months. And work-at-home parents have to juggle home business and kids every day. Plus, time away from the books can sabotage learning retention. As a teacher, SAHM (stay at home mom), homeschooler, WAHM (work at home mom) and tightwad, I know how to productively occupy kids cheap! Here are free and low-cost summer enrichment activities for children from A-Z. Free (or Super Cheap) Summer Enrichment Activities for Kids