For everyone sitting the selective entry test next year or year after, here's some free value:

I'm a JMSS graduate and got 4 superiors in the selective entry which let me get into Suzanne and my friend get into Melbourne High.
I'm putting all the free resources I can into this server, join if you want them: https://discord.gg/9ZebdwGpJc

    Honestly, as a regional student, I didn't know SEHS's were a thing until after I finished Year 12. I assume they're stream-based, such as a science-focused school, maths-focused schools too. No teachers, parents or students mentioned it, I never saw posters or advertisements either. I'm sure there would be some kids who might have known, and maybe considered applying for these schools, but it would be tricky to get kids from regional areas to relocate to Melbourne for a high-level secondary school.
    Oh well