100-Student Add-Ons must be purchased in conjunction with a 12-Month Make Wonder STEM Center subscription. 

Choose (1) STEM Center subscription from the choices above (STEM Center, STEM Center Starter Suite or STEM Center Suite).

You may add up to 2 add-ons to this bundle by clicking on the "Add to bundle" button on the 100-Student Add-On product.

If you need to accommodate more than 500 students, then you may need Make Wonder STEM School subscription.

Not sure? Email us at support@makewonder.com.