| 1 | Global Wisdom International School | British | $4,097-$4,394 | +50% | $7,046 |
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| 2 | Kohana International School | British | $5,058-$6,671 | +50% | $9,865 |
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| 3 | India International School in Japan | IB, Indian | $3,935-$7,871 | +50% | $9,903 |
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| 4 | Kunimoto Alberta International School | Canadian | $4,400-$8,271 | +50% | $9,936 |
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| 5 | Tokyo Bay International School | British | $5,187-$6,994 | +50% | $10,091 |
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| 6 | EIFJ Tokyo | IB, French | $4,723-$10,052 | +50% | $11,088 |
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| 7 | Camelot International School | British | $8,387-$9,032 | +41% | $12,310 |
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| 8 | MEES International School | — | $8,106-$10,038 | +41% | $12,772 |
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| 9 | Lycée Français International de Tokyo | French | $8,143-$10,015 | +41% | $12,779 |
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| 10 | Tokyo West International School | IB, American | $7,155-$12,206 | +41% | $13,681 |
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| 11 | Makuhari International School | — | $8,903-$11,226 | +40% | $14,065 |
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| 12 | Global Indian International School, Tokyo | IB, British, Indian | $6,519-$14,452 | +38% | $14,486 |
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| 13 | Musashi International School Tokyo | British | $10,374-$11,735 | +33% | $14,755 |
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| 14 | Deutsche Schule Tokyo Yokohama | German | $10,645-$11,677 | +33% | $14,861 |
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| 15 | Tamagawa Academy (K12) and University | IB | $11,332-$11,848 | +31% | $15,190 |
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| 16 | United School of Tokyo | American | $10,968-$12,903 | +34% | $15,936 |
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| 17 | Yes International School | — | $12,529-$13,668 | +25% | $16,399 |
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| 18 | Columbia International School | Canadian | $11,448-$13,529 | +32% | $16,489 |
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| 19 | UIA International School of Tokyo | British | $9,775-$15,811 | +29% | $16,493 |
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| 20 | CGK International School | IB | $12,095-$13,713 | +31% | $16,904 |
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| 21 | Yokohama Christian School | American | $12,948-$13,716 | +27% | $16,932 |
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| 22 | Tokyo YMCA International School | American | $13,665-$13,665 | +29% | $17,665 |
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| 23 | Christian Academy in Japan | American | $13,303-$15,561 | +23% | $17,732 |
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| 24 | YUAI International Islamic School | British | $11,613-$16,258 | +29% | $17,936 |
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| 25 | The Innovation Fellowship (TIF) | American | $14,516-$14,516 | +25% | $18,116 |
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| 26 | Oakwood Tokyo International School | — | $13,032-$16,903 | +25% | $18,668 |
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| 27 | KAIS International School | American | $14,510-$16,151 | +24% | $18,961 |
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| 28 | Axis International School | American | $12,563-$17,915 | +27% | $19,309 |
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| 29 | Seisen International School | IB | $14,839-$15,935 | +29% | $19,787 |
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| 30 | New International School of Japan | — | $13,935-$18,065 | +28% | $20,400 |
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| 31 | Aoba-Japan International School | IB | $13,681-$18,468 | +27% | $20,475 |
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| 32 | Al Sanad School Japan | British | $14,516-$19,161 | +26% | $21,239 |
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| 33 | Shinagawa International School | IB | $15,806-$17,903 | +26% | $21,255 |
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| 34 | Yoyogi International School | IB | $17,535-$17,535 | +25% | $21,935 |
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| 35 | International School of the Sacred Heart | American | $17,032-$18,968 | +22% | $21,960 |
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| 36 | Canadian International School Tokyo | IB, Canadian | $16,774-$20,000 | +22% | $22,347 |
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| 37 | Malvern College Tokyo | IB, British | $17,372-$18,774 | +24% | $22,473 |
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| 38 | K. International School Tokyo | IB, British | $18,077-$18,077 | +24% | $22,477 |
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| 39 | The British School in Tokyo | IB, British | $18,839-$19,548 | +21% | $23,154 |
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| 40 | Horizon Japan International School | IB, American | $17,355-$20,258 | +23% | $23,207 |
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| 41 | St. Mary's International School | IB | $18,387-$19,355 | +23% | $23,271 |
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| 42 | The Montessori School of Tokyo | — | $18,948-$19,977 | +21% | $23,533 |
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| 43 | Tokyo International School | IB | $19,355-$21,290 | +22% | $24,723 |
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| 44 | Saint Maur International School | IB, British | $18,432-$23,394 | +19% | $24,873 |
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| 45 | Yokohama International School | IB | $18,581-$23,677 | +19% | $25,089 |
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| 46 | Nishimachi International School | American | $21,806-$21,806 | +17% | $25,436 |
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| 47 | Phoenix House International School | British | $20,000-$22,258 | +21% | $25,529 |
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| 48 | Tokyo International Progressive School | American | $21,666-$21,666 | +19% | $25,736 |
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| 49 | The American School in Japan | American | $20,884-$24,406 | +18% | $26,715 |
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| 50 | Rugby School Japan | British | $32,258-$38,710 | +13% | $40,164 |
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