CEFR
CEFR
Common European Framework of Reference for Languages
EPA
EPA
Extra Practice Activities
eSB
eSB
Digital Studentbook
eWB
eWB
Digital Workbook
GMT
GMT
Greenwich Mean Time
JSON
JSON
JavaScript Object Notation: Simple text format for data exchange. Downloading and loading this file speeds up the query, as well as making the information available for future queries of the specified data.
LP
LP
Lower Primary
LS
LS
Lower Secondary
UP
UP
Upper Primary
US
US
Upper Secondary
UTC
UTC
Coordinated Universal Time