it depended on the subject for me
english trial - 76, school certificate - 94 (18% + in SC)
maths trial - 99, school certificate - 93 (5% - in SC)
science trial - 89, school certificate - 91 (2% + in SC)
history trial - 94, school certifcate - 92 (2% - in SC)
geography trial - 78, school...