For steps on removing an Early Bird Price from a session:
  1. Go to the Home tab
  2. Click Setup under season 
  3. Click Sessions from right side
  4. Click appropriate session
  5. Go to Base tuition section, next to desired Tuition, click Edit price tier
  6. Click Delete next to desired price tier
  7. Click Save
  8. Click Save and continue

Note: The change in tuition setup won't affect existing registrations.