For mathematics and English, retaking the test is mandatory if you haven't obtained a pass (grade). You will need to continue studying these subjects until you pass or turn 18. If you achieved a pass in Mathematics and English, there is no requirement to reapply, but you can do so if you want a higher grade.
Most tutoring platforms require tutors to have a GED (general educational development test), high school diploma, or other subject-specific certification. To become an online English teacher, for example, many platforms will require a TEFL (Teaching English as a Foreign Language) certification.
QUEENSLAND AQF Certificate III & IV is considered comparable to NVQ level 2 to 3 (GCSE equivalent) The Queensland Certificate of Education (QCE) is considered comparable to the general standard of Level A. The Australian Tertiary Admission Rank (ATAR) is considered comparable to the general standard of Level A.
Level 2 mathematics and English, often called functional skills, level 2 mathematics, and English, are qualifications equivalent to GCSE taken by people who need to enter the University, apply for a job or complete an apprenticeship. Level 2 of functional skills mathematics is equivalent to a passing grade of math from gcse.