For IB, AP, and university-prep schools
Adaptive exam prep your school can measure.
Jukuna calibrates every practice question to each student's measured level — and shows your teachers exactly who needs help, on which topic, before the exam. AP, IB, SAT, IELTS, and 7+ exam tracks on one platform.
Flat per-school pricing · Invoice billing — no credit card · FERPA, COPPA & APPI aligned
Built on the methods with the strongest evidence in learning science
Retrieval practice
Students are tested, not re-taught — the most replicated result in learning science.
Spaced review
Missed concepts resurface automatically on a forgetting-curve schedule.
Worked examples
Math scaffolds fade as mastery grows — support for novices, none for experts.
Adaptive difficulty
Every question lands just above measured mastery — never busywork.
Don't take the tour. Answer two questions.
This is the actual session experience — pick an answer, read the explanation, and watch the teacher dashboard react on the right, exactly as it does in class.
If f(x) = x³ − 3x, on which interval is f decreasing?
Pick an answer — this demo is clickable.
What the teacher sees — live
Readiness = level vs. exam target + topic coverage + recent momentum.
Answer on the left — activity appears here the way it does on a real class dashboard.
Every role sees the same truth: who is ready, and who needs help.
For students
Practice that meets them exactly where they are
- A 1-minute level setup, then every question is calibrated per sub-topic
- Wrong answers return as spaced review until they stick
- Step-by-step explanations, with an AI tutor for the "why"
- Interfaces and explanations in English, 日本語, Español, Русский, 中文
For teachers
See exam readiness, not just completion
- A 0–100 readiness score per student — level vs. target, coverage, momentum
- At-risk students flagged with their exact weak topics
- Set homework in 60 seconds; timed mock exams with official paper presets
- Set this week's unit — student practice follows your scheme of work
For school leaders
One platform across every exam your students sit
- School-wide analytics, branding, and admin controls
- Flat per-school fee — no per-seat penalty for growing
- Invoice billing (bank transfer / 請求書払い), DPA and SLA available
- Domain-gated signup: only your school's accounts get in
Your students sit different exams. Your platform shouldn't care.
International cohorts mix AP, IB, SAT, and English proficiency in one classroom. Jukuna runs them all — each student on their own track, every teacher on one dashboard.
AP Courses
34 subjectsAll College Board AP subjects — STEM, humanities, languages. MCQ + FRQ modeled on real exam structure.
IB Diploma
6 subject groupsHL and SL distinctions built in, across all six groups.
Digital SAT
2 modulesReading & Writing plus Math — with bilingual explanations for multilingual cohorts.
IELTS Academic
3 sectionsReading, Listening, Writing — adaptive from Band 4 to Band 9.
共通テスト
13 subjectsJapan's national university entrance exam, including classical Japanese.
JLPT
N5 – N1Vocabulary, grammar, and reading comprehension calibrated per level.
Eiken 英検
7 gradesGrade 5 through Grade 1, calibrated to each grade's official lexical range.
+ Grade-level practice
20+ subjectsCurriculum practice for younger years, on the same adaptive engine.
Your syllabus, converted into exam readiness
Jukuna doesn't replace your scheme of work — it runs alongside it, turning the units you already teach into syllabus-aligned practice and a readiness number you can act on.
Your materials → question bank
Teachers upload PDFs; Jukuna builds a calibrated, teacher-reviewable question bank from your school's own curriculum.
Unit pacing
Teachers set this week's topics. Student practice follows the unit, while spaced review quietly keeps earlier units alive.
Homework in 60 seconds
Five assignment modes, deadlines, per-student extensions, and rubrics — set tonight's practice from this week's unit.
Fits your stack
Google Classroom sync, CSV roster import, per-term progress reports. Jukuna attaches to your LMS — it doesn't replace it.
Personalized by measurement , not by guesswork.
A baseline in minutes, not a placement exam
Students confirm approximate levels in about a minute (or take an optional diagnostic). No 50-question gauntlet on day one.
Every answer recalibrates
Jukuna tracks mastery per sub-topic — not per subject — and serves the next question just above each student's measured level.
Support fades as mastery grows
Novices get worked examples and step-by-step scaffolds; as a student's level rises, the scaffolding steps back. Personal, but never softer.
Teachers see it as one number
Level vs. exam target, topic coverage, and recent momentum roll up into a 0–100 readiness score — with the weak topics named underneath.
A note on honesty: we don't promise point gains, and we don't sort students into "learning styles." Jukuna is built on the practices that survive replication — retrieval, spacing, worked examples, and one-to-one adaptivity — and we show you the measurement instead of a marketing number.
The part your DPO will read first.
FERPA, COPPA & APPI aligned
Age gates on signup, school-consent flows, and data processed for educational purposes only — aligned with FERPA/COPPA and Japan's APPI (個人情報保護法).
DPA & SLA available
Standard data-processing agreement and service-level agreement for school procurement reviews.
Supervised AI tutoring
AI conversations are logged; concerning messages are flagged for teacher review — never silently dropped.
Domain-gated access
Only accounts on your school's registered email domains can join. No open signup, no strangers.
No ads, no data sales
Schools pay a flat fee. Students are the users, never the product.
Exam-integrity aware
Practice is generated fresh per student and the tutor explains method — it doesn't do graded work for them.
Documents: Privacy policy · DPA · SLA
From first call to first practice session, fast.
Flat monthly fee per school. Invoice billing — bank transfer or 請求書払い — with no credit card at any point. Pricing scales with school size, not per-seat.
See pricing →- 1
Talk to us
A 30-minute demo with your school's actual exam tracks. We'll answer procurement questions on the call.
- 2
We register your domain
Your school's email domains are allowlisted; teachers import rosters via CSV or Google Classroom.
- 3
Students practice on day one
A one-minute level setup and they're in. Teachers see readiness build from the first week.
Does Jukuna replace our LMS?
No. Jukuna is the practice layer — it attaches to what you run (Google Classroom sync, CSV import) and focuses on calibrated practice and exam readiness. Gradebooks and course content stay where they are.
How is it priced?
A flat monthly fee per school, sized by enrollment — not per-seat, so growing doesn't penalize you. Billing is by invoice (bank transfer / 請求書払い). See the pricing page for tiers.
Will it raise our students' scores?
We deliberately don't promise score gains — independent research shows generic test-prep marketing wildly overstates them. What we promise is measurable practice built on the methods with the strongest evidence (retrieval, spacing, adaptivity), and a readiness metric you can verify yourself.
What about students who use AI to cheat?
Practice questions are generated fresh per student at their level, so answers can't circulate. The AI tutor explains method and concept; teacher-assigned, graded work is timed and monitored through the assignment system.
Which languages does it support?
The interface and explanations run in English, Japanese, Spanish, Russian, and Simplified Chinese. Exam content stays authentic to each exam's language.
What data do you collect, and who owns it?
Practice activity and account data, processed for educational purposes only — no ads, no resale, FERPA & COPPA aligned. A DPA is available for your procurement review, and accounts are domain-gated to your school.
Show us your exam calendar. We'll show you readiness.
A 30-minute demo with your school's tracks — AP, IB, SAT, IELTS, or all of them at once.
hello@jukuna.com · We respond within 1–2 business days