Wikipedia
SJB
SJB may refer to:
- Hochkirchliche St.-Johannes-Bruderschaft, a German High Church Lutheran religious society
- Sajau Basap language's ISO code
- San Joaquín Airport's IATA code
In schools:
- St. Jean de Brebeuf Catholic High School, Woodbridge, Ontario, Canada
- St. Jean de Brebeuf Secondary School, Hamilton, Ontario, Canada
- St John the Baptist School, Woking, Surrey, England, United Kingdom
- St. John The Baptist School (Alden, New York), United States
- St. John the Baptist Diocesan High School, West Islip, New York, United States