# Collej AI — TSIA2 Test Prep for Texas Students

> AI-powered TSIA2 college readiness platform for Texas students, teachers, parents, and districts. Adaptive practice, diagnostics, score predictions, and TEKS-aligned skill gap analysis to help students pass TSIA2 (ELAR ≥ 945, Math ≥ 950) and skip developmental coursework.

Collej AI is built specifically for Texas's TSIA2 assessment and CCMR (College, Career, and Military Readiness) requirements. The platform combines adaptive diagnostics, AI-scored essay practice, gamified learning, and district-grade analytics. Educators get TSIA2 professional development, STAAR EOC → TSIA2 TEKS crosswalks, and student readiness reporting.

## Pages

- [Home](/): TSIA2 prep overview, score lift outcomes, and free diagnostic entry point.
- [How It Works](/how-it-works): Diagnostic → personalized learning path → simulation → retake methodology.
- [Features](/features): Adaptive learning, score predictions, essay scoring, gamification, analytics.
- [Pricing](/pricing): Student, school, and district plans.
- [About TSIA2](/about-tsia2): What the TSIA2 covers, scoring scale (910–990), and passing thresholds.
- [TSI vs TSIA2](/tsi-vs-tsia2): Differences between the legacy TSI and current TSIA2.
- [TSIA2 Math Practice](/tsia2-math-practice): Free adaptive practice across all 4 Math domains.
- [TSIA2 Essay Practice](/tsia2-essay-practice): Prompts scored on the official 1–8 rubric.
- [TSIA2 Study Guide PDF](/tsia2-study-guide-pdf): Free study guide and printable practice.
- [For Students](/for-students): Student-facing benefits and gamified learning experience.
- [For Schools](/for-schools): School/district value proposition, CCMR support, teacher PD.
- [For Parents](/for-parents): Parent dashboard, student progress visibility.
- [States We Serve](/states-we-serve): Geographic coverage and state-specific assessments.
- [Impact Report](/impact-report): Aggregated outcomes — +10.9 pt avg math pass-probability lift in ~5 weeks.
- [Case Study](/case-study): District implementation case studies.
- [Iraan-Sheffield Case Study](/case-study/iraan-sheffield): District-specific implementation results.
- [Research](/research): Methodology, validity studies, and outcome data.
- [Blog](/blog): TSIA2 prep tips, CCMR updates, Texas college readiness content.
- [Collej.AI vs MasteryPrep](/collej-vs-masteryprep): Detailed side-by-side comparison of Collej.AI vs MasteryPrep for TSIA2 prep — adaptive learning, pass-probability, essay scoring, CCMR reporting.
- [Competitive Analysis](/competitive-analysis): Full comparison matrix — Collej.AI vs MasteryPrep, ChalkTalk, Texas College Bridge, Piqosity, IXL/Kahoot.
- [Press](/press): News and announcements.
- [Careers](/careers): Open roles at Collej AI.
- [Contact](/contact): Sales and support contact form.

## Optional

- [Privacy Policy](/privacy-policy)
- [Terms of Service](/terms-of-service)