Education services in the nature of early childhood instruction; Education services, namely, providing classes, seminars, workshops, tutoring, and mentoring in the field of middle and high school reform; Education services, namely, providing classroom instruction at the pre-school, kindergarten, elementary school, middle school, high school, college. level; Education services, namely, providing kindergarten through 12th grade (K-12) classroom instruction; Education services, namely, providing kindergarten through 8th grade (K-8) classroom instruction; Education services, namely, providing pre-kindergarten through 12th grade (pre-K-12) classroom instruction; Education services, namely, providing pre-kindergarten through 12th grade classroom instruction at international schools; Education services, namely, providing pre-kindergarten through 8th grade (pre-K-8) classroom instruction