Thanks for visiting our site to learn more about RPA. Our products are supplemental Science solutions designed for targeted practice, intervention, and STAAR® preparation aligned to the new TEKS. Listed below are resources and samples from our TREKs for STAAR® Readiness and new Themes & Concepts Packs. Enjoy and TREK on!


RPA TREKs Comprehensive Resources

TREKs for STAAR® Readiness, Gr 5 Supplemental Curriculum

Themes & Concepts Packs, Gr K-8 Companion Resource