SJK could refer to:
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São José dos Campos Regional Airport (IATA airport code) in Brazil
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Seinäjoen Jalkapallokerho
Seinäjoen Jalkapallokerho (or SJK Seinäjoki or SJK) is a Finnish professional football club from the city of Seinäjoki. The club plays in the Veikkausliiga, the highest tier of the Finnish league system. Their home ground is OmaSP Stadion, wh ...
, association football club from Seinäjoki, Finland
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Shinjuku Station
is a major railway station in the Shinjuku and Shibuya wards in Tokyo, Japan. In Shinjuku, it is part of the Nishi-Shinjuku and Shinjuku districts. In Shibuya, it is located in the Yoyogi and Sendagaya districts. It is the world's busiest rai ...
, JR East station code
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St. John's-Kilmarnock School
St. John's Kilmarnock School (often called SJK or Kilmarnock ) is a private school in Waterloo Region, Ontario, operating under the International Baccalaureate program. The school has graduated many notable alumni. SJK has 425 students and is a hi ...
, Breslau, Ontario, Canada
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