Become the teacher international schools are hiring.
Cambridge IGCSE, IB and CBC certification pathways plus short professional development courses — studied online at your own pace, with every certificate publicly verifiable.
Inside MastaLearn — a 60-second tour of the certification experience
Start here
Choose Your Path
Three audiences, three flagship offers, one clear next step each.
For Teachers
Portfolio-Based Certification
Certification pathways, PD courses and teaching resources — with a portfolio credential schools can verify.
For Learners & Parents
IGCSE Learners' Studio
Curriculum-aligned lessons, exam practice and a guided AI Tutor. Try a free lesson before you sign up.
For Schools & Institutions
School Learning Package
Teacher development plus learner access in one hub, with implementation support and a guided pilot.
Curriculum tracks
Choose your curriculum pathway
Three certification tracks, each ending in a verifiable certificate with observed teaching practice.
Free resources · no email required
Start with a free teaching kit
Not ready to enroll? Download a printable kit for your curriculum first — see the quality before you commit. Every kit downloads instantly, with no email required and no account.
IGCSE Teaching Starter Kit
Syllabus maps, Cambridge command-word lists and first-term lesson templates — everything to walk into an IGCSE classroom prepared.
No email required
Get the free PDFIB Classroom Strategies
Inquiry routines, ATL skill builders and rubric starters you can use in your next PYP, MYP or DP lesson.
No email required
Get the free PDFCBC Lesson Planning Templates
Competency-aligned lesson plan, evidence tracker and parent-report templates, ready to print or edit.
No email required
Get the free PDFWho we serve
Built for the people in the classroom
Teachers
Certify, deepen subject mastery and move up the pay scale with verifiable credentials.
Schools
Upskill whole departments with bulk enrolment, dashboards and progress reporting.
International teachers
Cross into IGCSE, IB or CBC delivery with pathways built for curriculum transitions.
How it works
From enrollment to verified certificate
Pick your pathway
Choose a certification track or a short PD course that matches your goals.
Study at your pace
Learn on any device, on your schedule — most teachers finish in 3–4 months.
Prove your practice
Complete assignments, an observed practicum and your final assessment.
Get certified
Receive a verifiable certificate and digital badge schools can check in seconds.
Assessor & quality assurance
How we quality-assure a certificate
Portfolio-based professional certification is only worth having if someone competent actually reads the work. Here is how ours is reviewed, and how a school can check it.
Marked by teachers, not a marking team
Assessors hold at least five years' classroom experience in the curriculum the course covers, and subject accuracy is checked by a curriculum specialist.
A published rubric, and feedback you can act on
Every criterion is observable in a submitted artifact. Borderline portfolios are second-marked, and a 10% sample of passes is re-marked for calibration.
Certificates anyone can check
Each certificate carries a unique ID and QR code opening a public page showing the learner, the course, the grade and the verified skills.
Featured programs
Where teachers start
Teacher Certification
Structured 100–140 hour pathways for IGCSE, IB and CBC with verifiable certificates.
Learn morePD Course Marketplace
Short, focused micro-credentials you can finish in a weekend.
Learn moreSchool Partnerships
Bulk training, dashboards and reporting for whole departments and school groups.
Learn moreCredentials you can check
Certificates verified one graduate at a time
We publish a teacher story only after confirming the programme completed and the certificate issued. Until a story is verified, we show you the credential itself instead.
Certificate format: name, score, verification code and QR — downloadable the moment you pass, and checkable on our verification page.
Digital badges for CVs and LinkedIn, one per pathway, each carrying a public verification link.
Community
You'll never study alone
Certification is a shared journey. Every MastaLearn teacher joins a living community of peers, advisors and alumni.
Subject WhatsApp groups
Private groups per subject and cohort — swap lesson ideas, share resources and stay accountable with teachers on your pathway.
Request an inviteMonthly webinars
Live sessions every month on assessment design, differentiation and curriculum trends, recorded for the resource library.
See what's comingLive Q&A office hours
Weekly drop-in time with certification advisors. Bring questions from your modules, practicum or job search.
Book a sessionTeaching resource library
Downloadable planning templates, assessment guides, practicum exemplars and past webinar recordings — free for members.
Browse the libraryReady to certify your teaching?
Join thousands of teachers advancing with verifiable, curriculum-aligned certification.