- More than 700,000 students were enrolled in NAIS schools in 2019-20.
- The median day-school tuition was $26,866 (meaning that half the schools charge more, and half charge less).
- The median tuition at seven-day boarding schools was approximately $60,600, including room and board.
- Approximately 24.5 percent of students at day schools received financial aid. Among students at boarding schools, 46 percent received financial aid.
- The average grant to students at day schools who received financial aid was $11,500. The average grant to students receiving aid at boarding schools was $24,787.
- Students of color made up 33.3 percent of total enrollment.
- International students made up 3.5 percent of total enrollment.