Built for Every Multilingual Classroom on Earth

No child anywhere should fall behind because they think in a different language

No other platform combines bilingual AI tutoring, SIOP-aligned instruction, CEFR tracking, and an arcade — all in one tool for classrooms in Dubai, Berlin, São Paulo, or Chicago. Works with any national curriculum.

✅ SIOP-aligned AI

🌍 20+ languages

📊 CEFR proficiency tracking

🎮 Gamified + arcade

🛡️ COPPA-compliant, zero ads

🏷️ Title I & III eligible

Side-by-Side Comparison

Kuliso vs. the field

Honest comparison across the features that matter most for multilingual learners. Partial credit where competitors have limited support.

← Scroll horizontally to see all columns →

Feature	Kuliso ✦ Our pick	DreamBox by Discovery Ed	Lexia English by Cambium	Khanmigo by Khan Academy	Imagine Learning Lang & Literacy	Duolingo for Schools	TeachShare resource platform
Real-time SIOP compliance AI enforces all 8 SIOP components per lesson	✅	❌	❌	❌	❌	❌	❌
Bilingual tutoring Native language + English simultaneously	✅	EN + ES only	❌	❌	Audio support only	❌	❌
8+ languages in one classroom Students use different home languages simultaneously	✅	❌	❌	Content in some langs	✅	✅	Via marketplace
CEFR proficiency tracking — all students Pre-A1 through C2, for ELL and gen-ed	✅	❌	❌	❌	WIDA aligned	✅	❌
Stealth assessment in activities Proficiency measured without stopping to test	✅	✅	❌	❌	Partial	Progress tracking	❌
Content + language learning simultaneously Math, science, history, ELA while building English	✅	Math content only	❌	Content, no lang dev	Literacy + some content	❌	❌
Universal learning supports built-in 7 flexible support toggles per student	✅	Some accessibility	✅	❌	✅	❌	❌
Dual-axis adaptive assessment Adapts both content complexity AND language support	✅	❌	❌	❌	Language axis only	❌	❌
Title III + Title I funding eligible Qualifies for federal ELL & low-income school grants	✅	✅	✅	✅	✅	✅	Varies
COPPA-compliant, zero ads Safe for K-12; no student data monetization	✅	✅	✅	✅	✅	✅	Platform level only
Teacher-controlled curriculum Assign subjects, standards, scaffolds per student	✅	Limited control	Partial	Limited	Partial	Can assign content	✅
Gamification + arcade XP, streaks, leaderboards, and full arcade games	✅	✅	❌	❌	Some game elements	✅	❌
Culturally responsive teaching Content themed to student backgrounds — K-Pop, soccer, cricket, and more	✅	❌	❌	❌	❌	❌	❌
Interest-based content personalization Lessons contextualized to student interests — K-Pop, soccer, cricket, history, science	✅	❌	❌	❌	❌	Path only, not interest-based	❌
Native language tutoring — 20+ languages Full academic tutoring in students' home language, not just translation	✅	❌	Spanish only	Limited languages	Some languages	Language app, not tutoring	❌
Grade-band characters — culturally relevant Kuliso: K-Pop/manhwa style; competitors use generic animal mascots	✅	Generic characters	Generic characters	❌	Generic mascot only	Single owl mascot	❌
Price per student / year Teacher plan covers full classroom	From $14.99/mo per teacher · unlimited students in class	~$30/student math only · school pricing	Custom contact sales · K-6 only	Free (teachers) $4/mo students · English-first	Custom contact sales · school contract	Free language learning only	Free / marketplace resources only · no instruction

How we scored this: We marked ✅ for documented, purpose-built capabilities; partial/limited for basic or single-use support; ❌ for absent features. Competitor information is based on publicly available product documentation as of March 2026. Pricing is approximate — contact vendors for exact quotes. This table reflects general-education and ELL use cases; individual implementations may vary. We welcome corrections at support@kuliso.org.

Unique to Kuliso

The things no one else does

These aren't checkbox features. They're architectural decisions that change what's possible for multilingual learners.

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20+ languages, one classroom

Miguel works in Spanish, Fatima in Dari, Hoang in Vietnamese — same lesson, same time. No other platform handles true multilingual classrooms at this scale.

🔬

Dual-axis adaptive engine

Every session adapts two things simultaneously: academic content complexity (MTSS Tier 1–3 + Enrichment) and language support scaffolding (native language → English). That's not possible in single-subject tools.

📋

SIOP compliance in the AI itself

The AI enforces all 8 Sheltered Instruction Observation Protocol components — content objectives, language objectives, background building, comprehensible input — automatically, every session.

🎯

Stealth assessment everywhere

Students never sit for a formal placement test. Kuliso builds proficiency profiles from regular tutoring sessions. CEFR levels update continuously without disrupting learning.

🏥

Universal supports for every learner

7 flexible learning support toggles (read-aloud, extended time, word banks, chunked layout, etc.) built into the AI. Not a workaround — it's the actual product. One tool for your whole classroom.

🎮

Real arcade, not just points

Students earn XP that unlocks actual games in the Kuliso Arcade. Engagement isn't gamified — engagement IS the learning. Backed by meta-analysis showing meaningful effect sizes on retention.

Research-Backed Outcomes

What the science says

Kuliso is built on decades of peer-reviewed research. These outcomes come from published studies — not from us. We just built the platform that delivers them at scale.

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SIOP-aligned instruction

Significantly higher achievement

English learners whose teachers implemented the SIOP model consistently outperformed those whose teachers did not, with significant gains in academic language and content mastery across subject areas.

Echevarria, J., Short, D., & Powers, K. (2006). School Reform and Standards-Based Education: A Model for English-Language Learners. Journal of Educational Research, 99(4), 195–211. Additional confirmation: Echevarria & Vogt (2010); Short, Fidelman & Louguit (2012). ERIC source ↗

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Bilingual instruction outcomes

Closes 100% of achievement gap

High-quality, long-term bilingual programs close all of the achievement gap between English learners and native English speakers. English-only or short-duration transitional programs close only about half.

Thomas, W. P., & Collier, V. P. (2002). A National Study of School Effectiveness for Language Minority Students' Long-Term Academic Achievement. CREDE. Also: Collier & Thomas (2004, 2017). 32 years of longitudinal data across multiple U.S. school districts. ERIC source ↗

🏠

Mother-tongue instruction

Faster and deeper learning

Education in a child's mother tongue is a key factor for inclusion and quality learning, improving both academic performance and long-term literacy outcomes. UNESCO recommends beginning instruction in the home language from the earliest years.

UNESCO (2016). If You Don't Understand, How Can You Learn? GEM Report Policy Paper 24. Also: UNESCO (2023). Multilingual Education: Unlocking Learning for All. Confirmed by OECD PISA analyses showing home-language instruction predicts academic outcomes. UNESCO source ↗

🎯

Computer-adaptive assessment

~50% fewer questions, same precision

Computer-adaptive tests (CAT) using Item Response Theory achieve equivalent measurement precision as fixed-form tests while requiring roughly half the number of questions — reducing student burden and increasing assessment engagement.

Lord, F. M. (1980). Applications of Item Response Theory to Practical Testing Problems. Erlbaum. Confirmed by modern CAT reviews: Weiss, D. J. (2004), Applied Psychological Measurement; and National Academies of Sciences (2023) review of adaptive testing in K-12. Overview ↗

🎮

Gamification in education

0.25–0.56 effect size on outcomes

A comprehensive meta-analysis of gamification studies (2008–2023) found significant positive effects on learning outcomes, motivation, and engagement, with effect sizes ranging from small to moderate across diverse subjects and age groups.

Zeng, X. et al. (2024). Exploring the impact of gamification on students' academic performance: A comprehensive meta-analysis of studies from 2008 to 2023. British Journal of Educational Technology, 55(3). Also: Frontiers in Education (2024) systematic review of school engagement outcomes. BJET source ↗

⚡

Simultaneous content + language

Accelerated English proficiency

Content-based language instruction — where academic subjects are taught in students' developing language — accelerates English proficiency while maintaining grade-level academic progress, outperforming pull-out ESL models in longitudinal comparisons.

Cummins, J. (2000). Language, Power, and Pedagogy: Bilingual Children in the Crossfire. Multilingual Matters. Also: Short, D. & Fitzsimmons, S. (2007). Double the Work: Challenges and Solutions to Acquiring Language and Academic Literacy. Alliance for Excellent Education / Carnegie Corp. report on content-based ELL instruction.

A note on honesty: We don't manufacture testimonials or invent outcome statistics. These are published peer-reviewed findings from independent researchers. Kuliso is designed to deliver these research-backed approaches at scale — but the underlying science belongs to the researchers cited above. If a finding can't be verified, we say "research suggests" rather than cite a specific number.

The Science Behind Kuliso

World-class teaching philosophy,
built into every lesson

Kuliso combines three of the highest-performing education systems in the world into one unified framework — and applies it across every module, every subject, every student.

🇫🇮

Finland

Whole-Child, Wellbeing First

✓Learning is joyful — never stressful
✓Student choice and agency in every session
✓Collaborative discussion, not just testing
✓Formative assessment over high-stakes tests
✓Social skills integrated into every task

Finnish PISA rankings consistently top-3 globally. Finnish students show highest wellbeing scores AND highest academic outcomes in Europe.

🇨🇳🇰🇷🇮🇳

East Asia

Mastery, Rigor & Persistence

✓High expectations for ALL students — no one left behind
✓Mastery gates — you advance when you truly understand
✓Deliberate practice with increasing difficulty
✓Effort praised over innate talent
✓Persistence as a skill — built, not assumed

East Asian students lead PISA Math and Science scores globally. The growth mindset research (Dweck, 2006) supports effort-praise over ability-praise in every culture.

🇸🇬

Singapore

Structured, Visual & Metacognitive

✓CPA approach: Concrete → Pictorial → Abstract
✓Visual models before symbolic representation
✓Metacognition: students learn HOW they learn
✓Problem-solving as the goal, not memorization
✓"How did you figure that out?" after every solution

Singapore Math is adopted in 50+ countries. Singapore students rank #1 globally in PISA Math. The CPA approach outperforms traditional instruction (Bruner, 1966).

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Why no other platform does this

Khan Academy teaches content. DreamBox teaches procedure. Lexia teaches phonics. None of them teach students how to think, persist, and own their learning.

Kuliso is the only platform that combines Finland's student-centered joy, Singapore's visual-first mastery approach, and East Asia's relentless high expectations — delivered through a multilingual AI tutor that adapts to each student. The name Kuliso comes from the French "coulisse" — backstage. We're the engine running world-class teaching behind every lesson.

See it in action — in your classroom

Works day one — even with 8 languages in the room. Works anywhere in the world, with any national curriculum. Try the pilot for $2.99/mo, refundable if you cancel.

🎓 Get Started → 🎒 Try the student demo

✓ Pilot from $2.99/mo ✓ Refundable if you cancel ✓ Works in any country, any curriculum ✓ Cancel anytime