SJA may stand for:
Saint Jerome's Academy, a private, Catholic school in Bagabag, Nueva Vizcaya, Philippines
St. John Ambulance, an international first-aid charity based in England
Saint Joseph Academy, a private school in Brownsville, Texas, United StatesSports Journalists' Association, an association of United Kingdom sports journalists
Sarah Jane Adventures - a children's Doctor Who spinoff
St. Joan of Arc Secondary School, a secondary school in Hong Kong
St. Joan of Arc Catholic High School, a school located in
Maple,
Ontario,
Canada
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