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  • American Statistical Association
  • National Council of Teachers of Mathematics
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Please login or register for an account if you are looking to administer the official LOCUS assessments with established validity and reliability. If you are looking to build your own test, please click here.

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In order to give LOCUS tests, you must create a user account on this site. A site administrator will review your account and you will be notified via email once you are approved.

Please be sure to fill out all information below as completely as possible. Your local timezone is especially important as it will be used to help specify start and end times for test availability for your students.

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ThinkData Ed
American Statistical Association National Council of Teachers of Mathematics

This material was reviewed and endorsed by the Joint ASA/NCTM Joint Committee on Curriculum in Statistics and Probability.

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