WAustralian Tertiary Admission RankWBagrut certificateWBotswana Examination CouncilWCameroon GCE BoardWCaribbean Examinations CouncilWCertificate of attendanceWExaminations Council of ZambiaWGeneral Educational DevelopmentWHong Kong Advanced Level ExaminationWHong Kong Certificate of Education ExaminationWHong Kong Higher Level ExaminationWInternational General Certificate of Secondary EducationWMatriculationWMaturaWNational Institute of Open SchoolingWSocratic questioningWTasmanian Certificate of EducationWZimbabwe School Examinations Council
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W