Below is a list of standardized test suppliers. For information about standardized tests, please visit our Standardized Testing page.

Please note that GHEA does not endorse any supplier. This list is for informational purposes only, and is in alphabetical order. We recommend that you order well in advance of your testing date. Some test suppliers offer expedited shipping at an additional fee for faster delivery.

Website information changes frequently.  This information is up to date as of May 2024. Click on the name of the test supplier to be linked to their website.

Academic Excellence

(224) 229-0809

Tests offered: CAT

BJU Press Homeschool

Greenville, SC 29614
(800) 845-5731

Tests offered: SAT, TAP, ITBS

Christian Liberty Academy

502 W. Euclid Avenue
Arlington Heights, IL 60004
(800) 348-0899

Tests offered: CAT

Family Learning Organization

P.O. Box 1750
Mead, WA 99021
(800) 405-TEST

Tests offered: CAT/5, Terra Nova, and Stanford 10 Online

Hewitt Learning

P.O. Box 28010
Spokane, WA 99228
(360) 835-8708

Tests offered: PASS

Seton Testing Services

1350 Progress Drive
Front Royal, VA 22630
(540) 636-9990

Tests offered: CAT, CTBS, ITBS, TerraNova, Stanford 10

Triangle Education Assessments

2101 Piney Grove Wilbon Road
Holly Springs, NC 27540
(919) 387-7004

email: info@triangleed.com

Tests offered: Iowa E (paper and online), Iowa A, Stanford 10 (paper and online), TerraNova2 (CAT/6), Brigance, and Woodcock-Johnson