Welcome to Sireci Psychometric Services!

With faculty and staff from Vietnam National University following workshops on test construction and validity, January, 2017

About Us

The World's Greatest Network of Ph.D.-Level Psychometricians!

Established in 1989 and incorporated in 2006, Sireci Psychometric Services provides psychometric services from test design through test validation.

Commitment to Excellence

Our mission is to work with organizations to improve the utility and validity of educational assessments, promote valid score interpretations, and guard against test misuse. We also provide instructional services on test development and test evaluation, in accordance with the AERA, APA, and NCME (2014) Standards for Educational and Psychological Testing

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Contact Us


Sireci Psychometric Services

125 North Street, Northampton, MA 01060, USA

(413) 213-4440



Contact us anytime for consultation on educational testing.