<p>If my teachers sent my recommendations on the 15th and the school recieves them on the 19th, am I ok, or will the lateness cause them to immediately dismiss my application?</p>
<p>Yes, just as cs said, its your part that they care about. They’re more lenient if your teacher is slow, or a rec got lost. Things happen, but as long as you submitted your part by the 15th, and get everything else in fairly soon after, you’re fine.</p>