ETSI specializes in customized, educational student group tours. Experience Our staff is dedicated to making a difference in the lives of students. We combine years of experience in the educational fields with a proven track record of providing unique educational travel opportunities. Service Our Tour Planners and On-Site Coordinators are the best in the industry. We strive to ensure that every aspect of your program is designed to meet your needs. Customized Tours ETSI programs are completely customizable. We will give you expert advice and use your input to create a superior customized itinerary. Accredited ETSI is accredited through AdvancED, a nationally recognized school accreditation agency. 8th grade students have the opportunity to earn high school credit while on our educational programs to Washington D.C. Value ETSI provides quality, all inclusive and educational student programs. We believe in covering “All the Essentials” without hidden fees. We want every dollar spent on your tour to be maximized