The 2025–2026 STAAR 8th Grade Science test will reflect newly adopted TEKS, updated blueprints, and revised reference materials. Students will face changes in formulas provided, question formats, and ...

What’s a cell? An organelle? A ganglion? An acromion? Eighth grade biology is gross anatomy and basic physiology. It’s systems, organs, and connecting the dots between what happens in your head and ...