The RPA suite of products is a supplemental Science solution designed for targeted practice, intervention, and STAAR® preparation aligned to the new Texas Essential Knowledge and Skills (TEKS) standards. In today's educational environment where teachers are stretched thin and student achievement is paramount, RPA products and services deliver exactly what schools need - an efficient, effective system for elevating supplemental science learning and test scores simultaneously. Since 2014, the RPA model has been developed and tested through extensive collaboration with hundreds of Texas Science educators and specialists. STAAR® Science scores in RPA classrooms increase by an average of 10% or more!


TREKs for STAAR® Readiness

The first in this series addresses 100% of the new 5th grade TEKS standards and ELPS. Content and context support STAAR® Redesign and ready for every classroom!

Framed in the Recall-Practice-Apply (RPA) model, interactive, engaging activities integrate prior knowledge, investigation models, STEAM extensions, Science literacy, and problem-solving. Steeped in the science of successful learning, TREKs promote durable learning through interleaved practice and spaced repetition. Build student confidence using systemic review, experience with all question formats and opportunities for self-assessment and reflection.

Targets STAAR® Success

Our expert STAAR® analysis is the backbone for RPA and each segment of TREKs. We know where students struggle most with essential knowledge and skills. Content and context align with the new question types in STAAR® Redesign.

Ready for Every Science Classroom

TREKs segments are ready-to-use in daily lessons, student practice, intervention, test prep, and other instructional approaches. Implement varied, engaging and interactive activities in all classroom settings and for all learners across the school year.

Designed for Durable Learning

Steeped in the science of successful learning, the Recall-Practice-Apply (RPA) framework is designed for interleaved practice. Innovate student retrieval and retention with spacing to interrupt forgetting and improve student learning outcomes.


Themes & Concepts Packs

New from RPA, packs for grades K-2, 3-5 and 6-8/Biology (Fall 2025) effortlessly address the Recurring Themes & Concepts (RTCs) embedded in the updated Science standards. Develop new habits of student thinking while elevating the power of connections in Science learning!

An all-in-one solution, each pack is comprised of seven (7) engaging modules that feature introductory, practice and bonus activities for each RTC. Additionally, adaptable teacher resources support preparation and implementation in any instructional setting.