The EvalScribe Teacher Evaluation Blog — AI, Frameworks, & Observation Tips

What is T-TESS, and how are Texas teachers scored?

What is T-TESS, and how are Texas teachers scored?by: Anthony D. Neely, Ph.D.Published on: 02/08/2026

T-TESS is Texas's teacher evaluation system: four domains, 16 dimensions, and a five-level scale where Proficient is the expected standard. Here's how it's scored, the 45-minute observation cycle it requires, and what it means for appraisers.

What is T-TESS, and how are Texas teachers scored?