What is the difference between a low-match and a high-match school?

<p>I feel like high-match could either mean the school is close to a reach or that there is a higher chance of you getting in than a low-match. Which is it?</p>

<p>in order of difficulty:</p>

<p>safety
high safety
low match
match
high match
low reach
reach</p>

<p>Thank you, I’ve been wondering about this too.</p>