The curriculum was developed exclusively for FIDS by the faculty of the University of Pennsylvania Graduate School of Education. It stresses basic preparation in English, mathematics, history, world languages, the physical sciences, and physical education. In addition, art and music are included in the curriculum. The school boasts a 5:1 student/teacher ratio which is one of the lowest in all of South Florida. Class sizes range from 8-12 students. A high level of individual attention is offered.

FIDS is particularly known for its language program, where students of ALL age levels are given daily Spanish and Mandarin lessons by native speakers. FIDS is the only school in the State of Florida to offer daily Mandarin classes to toddlers. Additional electives are offered through the Active Hours program. Specific programs include golf, soccer, Taekwondo, tennis, dance, guitar, drama, computer classes, and further language offerings such as Russian and French.

Health is very much a part of the culture. In addition to daily physical education classes, the school employs a private organic chef to prepare lunch and snacks for the children. The students learn about nutrition and grow organic vegetables and herbs in an on-site greenhouse.

Many faculty members were brought to the FIDS community as a result of a national search to find the best teachers available. Over 50% hold advanced degrees. All full-time teachers are offered the opportunity to attend graduate courses, conferences, or workshops underwritten by the FIDS Professional Development Fund.