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High confidence
Washington International School
Washington International School fee schedule
Application Fee
$ 0
Registration Fee
$ 0
Capital Levy
$ 2,500
Security Deposit
$ 0
Total Entry Fee
$ 2,500
Tuition by age
| Age | Grade | Tuition |
|---|---|---|
| 3 | Nursery | $ 34,315 |
| 4 | Pre-K | $ 43,685 |
| 5 | Kindergarten | $ 47,430 |
| 6 | Grade 1 | $ 49,930 |
| 7 | Grade 2 | $ 49,930 |
| 8 | Grade 3 | $ 49,930 |
| 9 | Grade 4 | $ 49,930 |
| 10 | Grade 5 | $ 49,930 |
| 11 | Grade 6 | $ 55,780 |
| 12 | Grade 7 | $ 55,780 |
| 13 | Grade 8 | $ 55,780 |
| 14 | Grade 9 | $ 56,820 |
| 15 | Grade 10 | $ 56,820 |
| 16 | Grade 11 | $ 56,820 |
| 17 | Grade 12 | $ 56,820 |
What the confidence tag means
HighFigure taken directly from the school’s own published fee schedule.
MediumTaken from a reliable source quoting the school’s published schedule, or partly interpolated within a published range.
LowEstimated from a secondary source or a published range; exact per-age figure could not be confirmed.
Fee year: 2026/2027