would suggest you revise #1 to take the test ONLY when ready. And that means taking a practice test or two at home or the library under timed conditions. It’s a total waste to money – and a Saturday morning to sleep in – to pay CB/ACT for a “practice” test.
Concur wth JHS on ‘knowing’ the GC in a large school. Just ain’t practical. Our school had a student/GC ratio of 600+/1.