Willis ISD utilizes a high-quality, Texas-aligned curriculum across all core subjects:

• Math (K–Algebra I): The district recently adopted Bluebonnet Learning Math, an open‑education resource (OER) developed by TEA and Great Minds. It's fully aligned to Texas' TEKS and STAAR standards, emphasizes conceptual understanding, coherence across grades, and includes digital, printed, and manipulative materials along with professional development support.
  
  

• Reading/Language Arts: For the 2025–26 year, Willis ISD will implement Savvas Learning and HMH reading programs. These programs offer structured, standards-aligned literacy instruction, with Savvas selected alongside Bluebonnet during the district's spring curriculum review.
  
  

• Science: Science instruction is delivered using STEMscopes, a TEKS-aligned, hands-on digital curriculum that follows the 5E instructional model (Engage, Explore, Explain, Elaborate, Evaluate). It’s designed for active student learning under safe lab conditions and supports state science assessments.