Terms of Service

Terms of Service / Conditions of Use: 

Legal stuff (boring but important)…

(General Membership Agreement or Membership Agreement) between you (“You”, “Member”, “User”) and Dialect Zone International (“us”). Dialect Zone International is a division of Khan Enterprises. We set out the terms of your membership. You must read, understand and agree to the terms and conditions of this Membership Agreement by marking “I Accept.”

If you DO NOT agree to all the terms and conditions of this Membership Agreement is unwilling to allow You to become a Member and requires you not to register for a Member Account.

Reproduction and or duplication on websites, creation of digital or online quizzes or tests, publication on intranets such as online websites, and or use of our publications for commercial gain is strictly prohibited.

Use of our publications is restricted to the assessment purchaser and his or her students. Our publications and their contents are non-transferable between teachers.

All materials in our publications, such as graphics, text, and logos are the property of Dialect Zone International and are protected by United States and international copyright laws.


While it is our sincerest hope that you will find your Dialect Zone International’s Worksheets / Assessments to be of impeccable caliber, we would like to emphasize the following highlights of our refund policy:

It is the purchaser’s responsibility to use our preview function and free sample assessments to gain an understanding of the appropriate workbook difficulty level for his/her particular application. These previews are accurate representations of the difficulty level of materials found in the corresponding workbooks, and are sufficient to provide such an understanding.

Moreover, Dialect Zone International’s worksheets / assessments are offered to teachers for use in their classes absent the need to purchase one assessment for every student. In order to facilitate the transfer of such value to the purchaser, our team must work within tight budgetary constraints. Although we have made our best (and continued) efforts to ensure each assessment is free from grammatical errors, mislabeled answer choices, and the like, and we cannot guarantee this.

For these reasons, refunds for Dialect Zone International’s worksheets / assessments will not be issued for:

improper level judgment

minor errors or flaws in workbook

issues involving style or personal preference

If you perceive any errors in your assessment, contact us (citing the assessment title and any other pertinent information) and we will promptly fix it and send the updated version to you via email.