<p>I'd like to send a celebratory email to my teachers and AP coordinator but I'm not sure if it's necessary.</p>
<p>Your teachers can check your scores online and so can your AP coordinator. Nonetheless, send one anyways. They’ll appreciate it.</p>
<p>Haha I was thinking about that for my subject test. I loved my precalc teacher! I ended up not doing it though</p>
<p>I texted (that’s right) my US and calc teachers with both my subject test and AP exam scores, and I emailed my physics teacher with the same. However, I sent thank-you messages where I expressed appreciation for their pedagogy. I grew very close to all three teachers, so I thought it was merited. All three very very appreciative and proud.</p>