TExES Exam Preparation Platform
A full-scale online exam preparation platform designed to help aspiring Texas educators prepare for their TExES certification exams. The system spans 16 exam preparation courses covering ESL, Bilingual Education, Special Education, Early Childhood, Core EC-6 subjects, Gifted & Talented, and middle school content areas. The platform also includes three AI Language Lab products for language proficiency development (BTLPT, TOEFL, and LOTE Spanish).
Each course was developed in collaboration with a team of subject matter experts, university professors, and experienced educators who specialize in their respective fields. This editorial approach ensures that every study guide, practice question, and instructional resource reflects current research, real classroom contexts, and the competency frameworks defined by the Texas Education Agency.
Beyond exam preparation, the platform integrates AI-powered coaching, performance analytics, and a capstone credentialing system into a unified learning experience. Students receive personalized guidance based on their actual performance data, identify their weakest areas, and track their progress toward exam readiness. Each course also serves as structured professional development, helping pre-service and in-service educators deepen their content knowledge and pedagogical expertise.
Platform at a Glance
Exam preparation courses plus AI Language Lab products for language proficiency
Practice questions developed by subject matter experts and aligned to TExES competency frameworks
Integrated systems: structured courses, AI tutoring, performance dashboard, and capstone credentialing
Editorial Team
Course content was developed in partnership with professors, practicing educators, and subject matter experts across multiple disciplines. Each course was reviewed for accuracy, alignment with TExES competency standards, and relevance to real classroom practice.
How the Platform Works
Four integrated systems create a complete learning pathway from initial study to exam-day readiness and digital credentialing.
Structured Learning Paths
Each course follows a consistent structure: study guides written at the application and analysis level (not simple recall), organized by competency and domain. Every competency includes key concepts, classroom applications, practice quizzes with immediate feedback, and a glossary of key terms. Content is grounded in real K-12 classroom scenarios.
AI Tutoring with Verified Knowledge
An AI tutor is embedded in every lesson, grounded in a verified knowledge base using retrieval-augmented generation (RAG). The tutor reads the current lesson content, understands which competency the student is studying, and answers questions with accurate, context-specific guidance. On the study dashboard, the tutor also has access to the student's performance data and provides personalized coaching recommendations.
Smart Study Dashboard
A unified dashboard where students see their performance across all enrolled courses. Features color-coded heatmaps showing domain-level mastery (from critical gaps to mastered areas), trend analysis showing improvement or decline over time, and competency-level breakdowns. The dashboard integrates with the AI tutor to provide data-driven study recommendations.
Capstone Gate & Digital Credentials
Students must complete practice activities across all competencies before unlocking the full capstone exam. This practice gate ensures foundational learning before high-stakes assessment. The capstone draws from a question pool three times the exam size to prevent memorization. Upon passing, the system automatically triggers the Proof of Knowledge (POK) API to issue a verified digital credential that students can share on their résumé or professional profile.
Technical Architecture
The platform is a custom-built system, not an off-the-shelf LMS theme. Key technical decisions across the stack.
Frontend
- ✓ Custom single-page application (SPA) exam engine
- ✓ Interactive dashboard with heatmap visualizations
- ✓ Self-contained chatbot widget with SSE streaming
- ✓ Responsive design across all breakpoints
Backend
- ✓ WordPress + LearnDash with custom mu-plugins
- ✓ Node.js API server for AI tutoring (RAG + LLM)
- ✓ Supabase with pgvector for knowledge base embeddings
- ✓ Custom database tables for session tracking and analytics
- ✓ Proof of Knowledge (POK) API for automated credential issuance
AI & Data
- ✓ RAG with 1,900+ verified knowledge base entries
- ✓ Context-aware tutoring (lesson-level + dashboard-level)
- ✓ Performance analytics with trend detection
- ✓ Bilingual support (English and Spanish)
Course Catalog
16 exam preparation courses and 3 AI Language Lab products, each with structured study guides, practice quizzes, full practice exams, and AI-powered coaching.
Supplemental & Standalone Exams
7 courses covering ESL, Bilingual, Special Education, and more
Supplemental & Standalone Exams
7 courses covering ESL, Bilingual, Special Education, and more
ESL Supplemental (154)
Language concepts, ESL instruction foundations, and assessment for English learners
Pedagogy & Professional Responsibilities EC-12 (160)
Instructional planning, student learning, communication, and professional ethics
Bilingual Education Supplemental (164)
Bilingual program models, language acquisition, literacy development, and content instruction
Special Education EC-12 (186)
Understanding disabilities, planning instruction, promoting development, and professional roles
Science of Teaching Reading (293)
Foundational reading knowledge, word analysis, fluency, comprehension, and assessment
Gifted & Talented Supplemental (162)
Understanding giftedness, identification, curriculum differentiation, and learning environments
Early Childhood PK-3 (292)
Child development, language and literacy, mathematics, and learning environments for young learners
Core Subjects EC-6
5 subject-specific courses for the Core Subjects EC-6 exam
Core Subjects EC-6
5 subject-specific courses for the Core Subjects EC-6 exam
Core EC-6: English Language Arts & Reading
Oral language, phonological awareness, reading fluency, comprehension, and writing conventions
Core EC-6: Mathematics
Number concepts, algebraic thinking, geometry, measurement, probability, and mathematical processes
Core EC-6: Social Studies
History, geography, economics, government, citizenship, and social studies instruction
Core EC-6: Science
Life science, physical science, earth science, scientific inquiry, and laboratory safety
Core EC-6: Fine Arts, Health & Physical Education
Visual arts, music, theatre, health education, and physical education fundamentals
Middle School Content Areas (4-8)
4 subject-specific courses for grades 4-8 certification exams
Middle School Content Areas (4-8)
4 subject-specific courses for grades 4-8 certification exams
ELAR 4-8: English Language Arts & Reading (117)
Reading processes, comprehension, writing conventions, and literacy instruction for middle school
Mathematics 4-8 (115)
Number systems, algebraic reasoning, geometry, measurement, data analysis, and mathematics instruction
Science 4-8 (116)
Physical science, life science, earth science, scientific inquiry, and laboratory safety for middle school
Social Studies 4-8 (118)
History, geography, economics, government, and social studies pedagogy for middle school
AI Language Lab + Course
3 premium products combining structured courses with AI-powered speaking, writing, and listening practice
AI Language Lab + Course
3 premium products combining structured courses with AI-powered speaking, writing, and listening practice
BTLPT: Bilingual Target Language Proficiency Test
Full preparation system with AI-powered oral and writing practice, accent mastery, and a published study guide. Serving 16+ universities and school districts.
TOEFL iBT: Academic English Exam Preparation
Integrated reading, listening, speaking, and writing practice with AI diagnostics and adaptive feedback for academic English proficiency.
LOTE Spanish: Languages Other Than English (613)
Spanish linguistics, culture, language acquisition theory, and standards-based instruction with AI-powered language practice.
See the Live Platform
Explore the full course catalog, AI-powered features, and learning tools on the live platform.
Visit Online CoursesInterested in learning more about this project or discussing a similar system?
Get in Touch