I'm a high school student that did some research in Social Science. My research is novel enough that I think that I have a chance of getting published in a "real" journal with an impact factor (although my chances are very low). I also want to submit to some high school journals, where I think I have a much higher chance of getting published.
I know that you are not supposed to submit your research to more than one journal at a time, but since high school journals aren't really in the same category as the "real" journals, is it okay to submit to both at the same time in this case? I know that you're allowed to submit to a preprint website like arXiv at the same time, so why would this be different?