Hi there and welcome to the violin forumy bitty thing!
I started the violin last year by playing around with my Dad's violin. As a musician already I was playing tunes really quickly and rather pleased with myself but then I did get a teacher and wow, I was really getting rather a lot wrong!
It's a very difficult thing to try to play without a good teacher to start you off because there's lots you can hold/press/bend in the wrong place and still get a tune (of sorts

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Do you know a violinist you could ask to give you a help until school starts again? Or can you contact the school teacher and ask for a single lesson in the summer to get you started? It honestly would help and you'll progress much faster in the long run.
Good luck