Please allow 2 business days for us to process and activate your subscription.

You'll receive a notification email with info about logging in to OPLET. If you have any questions about OPLET, please contact the MATHCOUNTS national office at [email protected].

Purchase OPLET

Pay Online with a Credit Card

We prefer online orders with credit card payments for OPLET, and these are securely processed through PayPal. The base price of OPLET is $275 for a 1 year subscription.

Pay Offline with a Check or Purchase Order (PO)

Those paying with a check or PO must order OPLET offline. Please send your completed OPLET Offline Subscription Form, as well as your check or PO payment to:
1420 King Street  |  Alexandria, VA 22314


Due to the nature of OPLET and its 12-month subscription, mid-year cancellations are not permitted.
12-Month OPLET Subscription

  • Library with thousands of problems from 20+ years of resources.
  • Create worksheets, flash cards and Problems of the Day.
  • This subscription is non-refundable.
Please select an option.
Discount for Registered Coaches

Competition coaches receive $5 off per registered competitor (up to $50 off)

If you are a MATHCOUNTS coach and have students registered (this includes having registered a non-school competitor) for the MATHCOUNTS Competition Series, then you are eligible for a discount of $5 per registered student (maximum $50) off the OPLET subscription rate. This discount is available as a refund to your OPLET purchase.

To claim this discount please use the webform below. Once we receive the request, we will research the appropriate discount and issue a refund of that amount to your OPLET purchase.

Please note: Parents purchasing OPLET for use with their own children must pay the full subscription price, even if their child's school is registered for the MATHCOUNTS Competition Series. The only exception to this is if you have registered your child as a non-school competitor.

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Please indicate the order number provided when you purchased OPLET. This is available through the order confirmation email or the orders page (under the account menu in the top right corner of the website).
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