Random 3-Digit Code Number Generator

Using the form below, you can generate a list of up to 900 unique (non-repeating) randomly ordered 3 digit numbers.

Instructions:
  1. Enter the number of random codes you need (the number of students).
  2. Click the "Generate" button.
  3. Follow the instructions on the next page to copy/paste the numbers into another application.
How many random codes?