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SPECIFICTION
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Teach Primary vs Trellis

Teach Primary

worldbank.org

Trellis

gettrellis.app

Side by side

FigureTeach PrimaryTrellis
Price fromFree$20.75/mo
Free planYes—
Free trial—Yes
Open source——
Web—Yes
Plans published12
Spec score · Teacher Evaluation Software7.8 (#10)7.4 (#13)
PurposeTeach Primary is a classroom observation tool designed to help countries collect data on teaching practices in grades 1–6 and improve teaching quality.Trellis helps K–12 school leaders turn classroom walkthrough notes into personalized teacher feedback and coaching conversations.
SupportThe Teach team lists [email protected] as its contact email for questions and resource issues.Trellis says it will provide a written response to questions within one business day.

Plans

Teach Primary

  • Teach PrimaryFree

Teach Primary pricing →

Trellis

  • Site plan$249 a year
  • District planPriced on request

Trellis pricing →

In their own words

Teach Primary

Teach Primary is a free classroom-observation tool for collecting evidence about teaching in grades 1–6 and supporting efforts to improve teaching quality. It records time spent learning, teaching practices linked to cognitive and socioemotional skills, and aspects of the learning environment. Observers use three brief snapshots of 1–10 seconds for time on task, followed by two 15-minute lesson observations for teaching-practice scores. The framework covers Classroom Culture, Instruction, and Socioemotional Skills through nine elements and 28 behaviors. Inclusive, responsive teaching and whole-child development are cross-cutting concerns. Users can add locally relevant elements or remove unsuitable ones, and local video can contextualize observer training. Suggested uses include system diagnostics, policy or program monitoring and evaluation, and identifying teacher strengths and support needs. Resources cover consultation, training, field collection, analysis, and reporting. Data collection can use SurveyCTO on phones, tablets, or computers, or paper with later Excel entry. Stata programs support cleaning and analysis. A five-day training manual and reliability exam are included. The tool is not intended for high-stakes teacher evaluation.

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Trellis

Trellis has no write-up on Specifiction yet; its figures are above.

Visit gettrellis.app