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PO BOX 1648  |  BELLEVUE, WA  |  98009  |  P: (425) 453-1190  |  F: (425) 635-7762 |  mail@slingerland.org

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Slingerland®, The Slingerland® Approach, Slingerland® Format, and Slingerland logo are registered trademarks of Slingerland® Literacy Institute. 

Slingerland Literacy Institute's instructional materials are protected by copyright, and the Slingerland name and associated marks are protected by trademark. Slingerland does not grant permission to reproduce, adapt, or commercially distribute its copyrighted course materials without express written authorization. Professional certification through another organization does not confer permission to use Slingerland's intellectual property.

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