How LUCA Aligns with UFLI Foundations
LUCA's 360 decodable stories are sequenced to match the UFLI Foundations phonics scope and sequence. LUCA is not a replacement for UFLI. LUCA fits the apply step of each UFLI lesson with decodable connected text and phoneme-level listening.
Built on U.S. Patent No. 12,394,332 B2. Validated by NSF SBIR funding (3% acceptance rate). Developed in partnership with Carnegie Mellon University. Spring 2026 pilot delivered +17.2 WPM fluency gains.
Why Educators Choose UFLI Foundations
UFLI Foundations is a structured literacy program developed by the University of Florida Literacy Institute. It provides systematic phonics instruction in a scope and sequence aligned with the Science of Reading. UFLI has become a de facto standard for K-2 phonics instruction in many districts.
UFLI's strength is the explicit instruction sequence: 128 lessons that build phonics knowledge from letter sounds to advanced patterns. The challenge for teachers is what to do during the apply step. Most UFLI implementations rely on decodable text packs the teacher prints and hands out.
LUCA provides the apply-step content automatically. 360 decodable stories sequenced to match UFLI lessons, personalized with each student's name, with phoneme-level listening that lets the teacher see exactly which sounds each student is mastering.
UFLI Foundations Scope and Sequence with LUCA Coverage
How LUCA's 360 decodable stories map to the UFLI Foundations 128-lesson sequence.
| UFLI Lessons | Phonics Skill Taught | LUCA Coverage | LUCA Decodability |
|---|---|---|---|
| Lessons 1-15 | Letter sounds, CVC words | K-1 stories, Animals/Dinosaurs themes | 96.3% |
| Lessons 16-30 | Word families (an, at, ig, op, ut) | K-1 stories with /kids-words/word-families integration | 96.3% |
| Lessons 31-50 | Consonant blends and digraphs | K-1 to 2-3 transition stories | 97.4% |
| Lessons 51-70 | Long vowels, silent E | Grade 2-3 stories across all 8 themes | 97.4% |
| Lessons 71-90 | Vowel teams (AI, EE, OA, OO) | Grade 2-3 to 4-5 stories | 95.7% |
| Lessons 91-110 | R-controlled vowels (AR, ER, IR, OR, UR) | Grade 4-5 stories | 95.7% |
| Lessons 111-128 | Diphthongs (OI, OY, OU, OW), advanced patterns | Grade 4-5 to 6+ stories | 94.0% |
Mapping derived from UFLI Foundations publicly available scope and sequence as of 2026-05. LUCA is not affiliated with the University of Florida Literacy Institute. UFLI is a registered service mark of the University of Florida.
How LUCA Fits a UFLI Foundations Lesson
UFLI lessons follow a 7-part structure. LUCA fits steps 5 and 6.
Phonemic Awareness Warm-Up
Not covered (use UFLI)
Visual Drill
Not covered (use UFLI)
Auditory Drill
Not covered (use UFLI)
New Skill Introduction
Not covered (use UFLI)
Word Work and Practice
LUCA decodable story preview, with phoneme-level listening as student reads first paragraph
Connected Text
LUCA full decodable story matching the day's skill, personalized with student name
Dictation and Review
Use UFLI dictation. Insights Intelligence provides a one-page summary of the day's phoneme-level data for the teacher
Educator Tools that Pair with UFLI
EducatorHub
Classroom-level dashboard. See which UFLI skills each student has mastered based on phoneme-level reading data, not just word-level scoring.
Assessment Intelligence
Automatic skill-gap identification after every reading session. Flags Tier 2 small-group candidates and Tier 3 intensive-support candidates.
Pathfinder
Skill sequencing aligned with the structured literacy approach. Pathfinder picks the next decodable story based on UFLI lesson progress and student mastery.
Insights Intelligence
Translates phoneme-level reading data into one-page teacher reports. No more spreadsheet wrangling. See exactly which UFLI sounds each student needs to revisit.
UFLI + LUCA FAQ
Questions from MTSS coordinators and reading specialists.
Frequently Asked Questions
UFLI Foundations is a structured literacy program developed by the University of Florida Literacy Institute. It provides explicit phonics instruction with a scope and sequence aligned to the Science of Reading. UFLI is widely adopted in elementary classrooms for K-2 reading instruction and Tier 2 intervention.
LUCA's decodable stories are sequenced to match the UFLI Foundations phonics scope and sequence. K-1 stories cover short vowels, CVC words, and common word families (UFLI Lessons 1-50). Grade 2-3 stories cover long vowels, silent E, vowel teams, and digraphs (UFLI Lessons 51-100). Grade 4-5 stories cover R-controlled vowels and advanced vowel teams (UFLI advanced patterns). Stories are validated for decodability against the LUCADictionary, which contains 763,000+ grapheme-phoneme mappings.
LUCA does not replace UFLI. LUCA complements UFLI by providing decodable connected text for the practice phase of each lesson. UFLI Foundations is the explicit instruction sequence. LUCA's decodable stories give students decodable text to apply the phonics they have just been taught, plus phoneme-level listening so the teacher can see exactly which sound each student is mastering.
UFLI Foundations follows a multisensory lesson structure: warm up, introduce new skill, practice, apply, dictation, review. LUCA fits into the apply step. Instead of using whatever decodable text the teacher has on hand, LUCA generates personalized stories that match the specific skill UFLI just taught, with the student's name as protagonist. This increases engagement during the apply step.
Yes. LUCA's phoneme-level listening makes it particularly effective for Tier 2 small-group instruction. The teacher can see exactly which sounds each student is mastering and where they are stuck. Assessment Intelligence flags students who need Tier 3 intensive support. Insights Intelligence translates the phoneme-level data into next-step recommendations.
Yes. LUCA's scope and sequence aligns with the structured literacy approach used by Wilson Reading System and Orton-Gillingham. The phonics patterns are taught in a similar systematic order. LUCA's decodable stories provide the connected-text practice that complements explicit phonics instruction in any structured literacy program.
Book a 30-minute school demo at luca.ai/demo. We will walk through a sample UFLI lesson, show how LUCA's decodable stories fit the apply step, and demonstrate phoneme-level listening with student work samples.
Related for Educators
AI Reading Tool
Phoneme-level AI for K-12 educators →
Science of Reading Alignment
How LUCA maps to structured literacy →
Spring 2026 Pilot Results
+17.2 WPM fluency gains →
LUCA for Dyslexia
Structured literacy for dyslexic readers →
360 Decodable Stories
8 themes across K through 6+ →
Pilot Programs
School and district pilot opportunities →
See LUCA Inside a UFLI Lesson
30 minutes. We will walk through a sample UFLI lesson, show how LUCA fits the apply step, and demonstrate phoneme-level listening with sample student work.
Book a Demo