Club Z! In-Home Tutoring Services 654 Euclid Ave, Glen Ellyn, IL60137 Club Z! has more than 450 franchised locations worldwide that provide affordable in-home tutoring to students of…More all ages. In addition to the core subjects of reading, math, science and history, tutoring in foreign languages, standardized test preparation, kindergarten readiness and study skills are also available. To schedule a free consultation, visit the website or call 866-44TUTOR.