Kuliso
If you're searching for the best ESL software for schools in 2026, you've already filtered through generic edtech lists that weren't written for ELL coordinators. This one is. We're comparing seven platforms that schools actually use — Ellevation, Imagine Learning, Rosetta Stone for Schools, DuoLingo for Schools, FluentU for Education, Newcomer Toolkit, and Kuliso — with honest assessments of what each does well, where each falls short, and what the pricing actually looks like when you're working with a Title III budget.
One disclosure upfront: Kuliso is on this list. We've done our best to be straight about where competitors are stronger and where Kuliso is the better fit. The goal is to help you make the right call for your students — not to sell you something you don't need.
In this guide:
ESL Software Comparison: Schools Edition (2026)
Here's the full feature breakdown. Scroll right on mobile.
| Platform | Primary Use | Languages | Life Skills / PF | Lesson Planner | Adaptive AI | Approx. Cost/Student/Yr |
|---|---|---|---|---|---|---|
| Kuliso | ELL instruction + life skills | 247+ | Yes (full PF cert) | Yes (framework-aligned) | Yes | $8–30 |
| Ellevation | ELL data & compliance | Data only | No | Strategy library | Reporting only | $15–40 |
| Imagine Learning | ELA + math instruction | Spanish + some | No | No | Yes | $50–120 |
| Rosetta Stone for Schools | Language acquisition | ~25 languages | No | No | Adaptive pacing | $10–35 |
| DuoLingo for Schools | English acquisition (gamified) | English target | No | No | Streak-based | Free–$10 |
| FluentU for Education | Video-based language | 6–9 languages | No | No | Spaced repetition | $20–45 |
| Newcomer Toolkit (MPS) | Newcomer onboarding | Varies by district | Basic survival | No | No | Free–$15 |
Platform-by-Platform Reviews
Kuliso is purpose-built for ESL and multilingual classrooms — not adapted from a general platform. The core difference: academic content is delivered with native-language instructional scaffolding, not just translation. Students access meaning in their home language while developing English proficiency, which is how effective language acquisition actually works. With support for 247+ languages, Kuliso reaches the students that most platforms leave behind: Somali, Hmong, Haitian Creole, Dari, Tigrinya, and dozens more beyond the Spanish-only tier.
What makes Kuliso stand out for secondary programs in particular is the life skills curriculum and dedicated personal finance certification. Most ESL software focuses exclusively on English acquisition — Kuliso recognizes that ELL students in middle and high school also need real-world readiness: how to open a bank account, file taxes, understand a pay stub, and navigate financial systems in their new country. The personal finance track includes a certification students can earn, which matters for college-ready portfolios.
The lesson planner is the other differentiator for teachers. It generates WIDA-aligned, Danielson-scaffolded, SIOP-structured lesson plans with bilingual sentence frames and differentiation by ELP level — not a template bank, but an AI-assisted tool that handles the framework alignment work that takes most ESOL teachers hours to do manually.
- 247+ languages with genuine instructional depth
- Life skills + personal finance certification built in
- AI lesson planner with WIDA, Danielson, SIOP alignment
- Adaptive AI tutoring that adjusts to ELP level
- Lowest per-student price for this feature set
- FERPA/COPPA compliant, Title III fundable
- Explicit IEP/504/ESOL accommodation support
- Newer platform — content library still expanding vs. legacy tools
- Not a compliance/data reporting system (see Ellevation for that)
- Language support depth varies by tier (deeper for major languages)
Ellevation is the dominant platform for ELL data management, compliance reporting, and reclassification tracking. It aggregates ELP assessment data, links to state standards, and gives ESOL coordinators the reporting infrastructure to manage federal and state compliance requirements. It's not an instructional delivery platform — Ellevation itself is explicit about this. The instruction happens elsewhere; Ellevation manages the data around it.
Ellevation's strategy bank (formerly called Ellevation Strategies) is a useful teacher reference tool, not a lesson planner. It surfaces WIDA-aligned instructional strategies by proficiency level and language domain. Valuable for newer ESOL teachers building their toolkit. Not a substitute for a tool that generates aligned lesson plans.
- Best-in-class ELL compliance and reclassification tracking
- Strong integration with major SIS platforms (PowerSchool, Infinite Campus)
- Useful WIDA strategy library for instructional planning
- Widely recognized by district procurement teams
- Co-teaching and collaboration tools for general ed teachers
- Not an instructional platform — no student-facing learning tools
- No native-language instructional content
- No life skills, personal finance, or adaptive tutoring
- Requires separate student-facing tool to complete the program
Imagine Learning (formerly Imagine Language & Literacy) has been a staple in elementary ELL classrooms for years. The platform has strong adaptive ELA instruction, a solid phonics track for early readers, and Spanish-language support for the majority of its content. It has expanded into math and core curriculum in recent years through acquisitions.
The limitation for programs with diverse home language populations: Imagine Learning's instructional depth outside of Spanish is limited. The platform is well-suited for Title I schools with predominantly Spanish-speaking ELL populations. For districts with Somali, Arabic, Vietnamese, or Haitian Creole speakers, the language support gap is real. It's also the most expensive option on this list — the per-student cost can be hard to justify on a Title III budget, especially at the secondary level where the ELA focus is less aligned to student needs.
- Strong adaptive ELA for K–5 ELL students
- Deep Spanish-language instructional support
- Evidence base and WWC citations
- Broad content library built over many years
- Strong phonics track for early literacy
- Expensive — difficult to justify on Title III budgets
- Limited language depth beyond Spanish
- Primarily K–5 focused; weaker at secondary level
- No life skills or real-world readiness curriculum
- No AI lesson planner for teachers
Rosetta Stone is the most recognized language learning brand globally, and its school edition has a long track record in ELL programs. The immersive approach — connecting images and sounds directly to meaning without translation — works well for adult learners and high-intermediate students. For K–12 newcomers and early-level ELL students who need explicit scaffolding and home-language support, the immersive method is less effective and can increase cognitive load.
Rosetta Stone supports approximately 25 languages, which is solid but limited compared to platforms with broader coverage. The school edition includes teacher dashboards and progress tracking. It's a reasonable entry point for programs that need a recognized brand name at a modest price point. The gap: no life skills content, no lesson planning tools, and limited accommodation features for IEP/504 students.
- Recognized brand with long track record
- ~25 languages supported
- Relatively affordable for schools
- Works well for intermediate+ students with time for immersive practice
- Immersive method challenging for newcomers and K–5 ELL students
- No explicit WIDA or state ELP alignment
- No lesson planning, life skills, or real-world curriculum
- IEP/504 accommodation support limited
Duolingo for Schools is excellent for one specific use case: motivating students to practice English outside of school through its gamified system. The streak mechanic, XP system, and short sessions are genuinely engaging. Teachers can assign lessons and see completion data through the teacher dashboard. The Classroom plan adds more features at low cost.
What Duolingo is not: a comprehensive ELL program. It teaches English to speakers of other languages — all instruction is in the target language (English), with home-language prompts for early levels. It doesn't support academic language development, WIDA alignment, or content-area vocabulary in the way that a school program requires. Best positioned as a supplement for homework engagement, not a core program.
- Free or very low cost — accessible for any budget
- High student engagement and intrinsic motivation
- Supports many home languages for early-level English practice
- Easy teacher setup and progress monitoring
- Not a standalone school ELL program
- No academic language, content-area vocabulary, or WIDA alignment
- No life skills, lesson planning, or IEP/504 tools
- Engagement drop-off without teacher facilitation
FluentU uses real-world video content (ads, news clips, music videos, movie trailers) with interactive captions, vocabulary quizzes, and spaced repetition to build language skills. It's an engaging way for intermediate-to-advanced ELL students to encounter authentic English in context. The school edition adds classroom management features and curriculum alignment.
The limitation is scope. FluentU supports 6–9 languages as learning targets, which means it can't serve the full range of home languages in most diverse school populations. It's also fundamentally a vocabulary and listening comprehension tool — not a full ELL instructional platform. Best as a supplement for upper-elementary through high school students who are already at an intermediate level. Not appropriate as a newcomer tool.
- Authentic real-world video content is highly engaging
- Strong vocabulary acquisition through spaced repetition
- Good for listening comprehension at intermediate+ levels
- Curriculum alignment tools in the school edition
- Supports only 6–9 target languages — can't serve all home language groups
- Not suitable for newcomers or entry-level ELL students
- No lesson planning, life skills, or compliance tools
- Vocabulary-heavy; limited academic language or content-area instruction
How to Choose ESL Software for Your School Program
The right platform depends on what your program actually needs. Here are the five questions that matter most for ELL coordinators making a purchasing decision in 2026.
1. How many home languages are represented in your school?
If your school has ELL students whose home languages include Arabic, Somali, Haitian Creole, Hmong, Tigrinya, or other less-common languages, most platforms on this list won't serve them. Only Kuliso (247+ languages) and to a lesser extent Rosetta Stone (~25 languages) go beyond the Spanish-plus-a-few tier. For highly diverse schools, language depth is a prerequisite — not a differentiator.
2. Do you need instructional delivery, data management, or both?
Ellevation is purpose-built for data and compliance management. Kuliso, Imagine Learning, and Rosetta Stone are instructional delivery platforms. DuoLingo and FluentU are practice supplements. These are different tools for different jobs. If your district needs compliance reporting infrastructure, Ellevation is worth it alongside an instructional platform — not instead of one.
3. Do your secondary ELL students need life skills and real-world readiness content?
This is the most underserved gap in ELL software. Middle and high school ELL students need more than academic English — they need to know how to navigate adult financial systems, healthcare, employment, and civic life in a new country. The life skills curriculum in Kuliso is the only purpose-built solution for this among the platforms reviewed here. The personal finance certification in particular is a differentiator for secondary ESOL programs.
4. How much teacher planning time can you save?
ESOL teachers spend a disproportionate amount of time building lesson plans that are simultaneously WIDA-aligned, Danielson-structured, and differentiated by ELP level. The Kuliso lesson planner handles framework alignment automatically — choosing which standards and scaffolding approach, generating bilingual sentence frames, and building in SIOP components. That's hours per week returned to teachers who are already stretched thin. No other platform on this list offers a comparable lesson planning tool.
5. What's your Title III budget reality?
ESL software budgets are almost always constrained by Title III grant funding, which typically runs $30–80 per ELL student per year across all supplemental services. At $8–30 per student, Kuliso is compatible with most Title III budgets and doesn't crowd out other program expenditures. Imagine Learning at $50–120 per student is significantly harder to justify, especially at the secondary level. Check our pricing page for current rates and volume discounts.
See if Kuliso fits your ELL program
247+ languages, life skills curriculum, WIDA-aligned lesson planner, and adaptive AI tutoring — starting at $8 per student per year. Transparent pricing, no demo-required sales call.
View Pricing → For Teachers →Kuliso's Key Differentiators vs. the Field
To make the comparison concrete, here's where Kuliso is genuinely ahead of the other platforms reviewed: