Register for our Fall 2017 COSI Fairs here

COSI Fairs are sold out on October 10, 11, 12, 13, and 17.

Open COSI Fair dates: October 18, Rancho Cucamonga and October 16, Brea Olinda High School, which is included with any paid fair registration.

*Note: If you are submitting payment via PayPal, please use the drop down menu at the bottom of this page.

Step 1

Complete your college fair registration.

Step 2

When the registration form is complete, press “submit.” Printing the form is optional. We will send a detailed confirmation upon submission.

Step 3

Credit Card payment: Please scroll to the bottom of this page to complete the payment process via PayPal. A PayPal account is not required to use this payment method. (You may proceed as a guest user).

Check or Purchase Order payment: All checks and purchase orders should be made out to Tyra Educational Services, LLC and mailed with your registration form to:

Tyra Educational Services, LLC
3129 S. Hacienda Blvd. #333
Hacienda Heights, CA 91745


Please choose your PayPal pricing plan below and then click the Buy Now button. A PayPal account is not required to use this option. Payment may be made as a guest.

  1. Choose your payment option to complete payment by credit card for one or both fairs.
  2. The Standard rate will be in effect until September 1, 2017. All paid registrations for sold out events will automatically be added to the waitlist for that event. A prompt refund after the conclusion of the final fair will be issued should a table not become available.
  3. Scroll the registration form by using the slider at right.

Late Registration Rates Fall 2017