Where the journey
of GrowHall began
When Sankalp, our founder, was a DP student, he pieced his learning together from scattered textbooks, videos, and past papers. He learned best at his own pace, but nothing was built for that.
Four years into teaching IB Economics and Math AA, he watched his own students hit the exact same wall. A decade had passed, and nothing had changed.
GrowHall is what he started building to fix it, and what he knew, from day one, would take a team of IB experts to get right.
Built by 30+ IB teachers and examiners from 15 countries.
Every chapter, every video, and every question is built by someone who teaches the subject and reviewed by someone who has examined the paper.

Ruth Sudlow
Head of English Department, Warwick Academy | IBDP Language A Examiner

Alex Lloyd
IBDP Language & Literature, Literature, and English B Educator | Lecturer, University of Urbino

Nadine Espiegle
Head of Schools, Enko Education | IBDP French B Examiner and Workshop Leader

Marjorie Vautrin
IBDP French B and TOK Educator, International School 33 | IBDP French B Examiner and Workshop Leader

Camille Gautier
Associate Director, Learning and Engagement, Toddle | IBDP French B Senior Examiner

Pascale Rangoni
IBDP French B Educator, International School Prague | IBDP French B Workshop leader and Examiner

Candice Jouffrai
Head of the MFL Department and IBDP French Educator, Swiss International School Qatar | IBDP French B Examiner

Alex Lloyd
IBDP Language & Literature, Literature and English B Educator | Lecturer, University of Urbino

Sara Diaz
IBDP Spanish B Educator, International School of Bologna | IB MYP Spanish Examiner

Cristina Delgado
Spanish B Educator | IBDP Spanish B Examiner

Evan Beukes
IBDP Economics Educator, Uptown International School

Marco Antonio Garbarino
IBDP Coordinator and Economics Educator, Rancho Solano Preparatory School

Tanusankar Chakraborty
Assistant Head, International School of Penang Uplands | IBDP Business Management and Economics Examiner, IA Moderator and Workshop Leader

Samik Das
IBDP Business Management Educator, The Doon School

Sophie Muscatelli
Lecturer in Business and Marketing, Falmouth University | IBDP Business Management Educator

Dr. Rima Puri
IBDP Humanities Advisor and Business Management Educator, Oberoi International School | IBDP Business Management Senior Examiner, Team Leader, IA and EE Moderator, and Curriculum Developer

Rana Al Hanbali
Science HOD and IBDP ESS Educator, Qatar Academy Al Khor | Teacher Trainer, Qatar Foundation

Lucia Scapolan
IBDP Biology, ESS and TOK Educator, H-FARM International School | IBDP ESS Examiner

Babul Das
IBDP Science HOD and Biology Educator, Modern High School International

Luke Wilmot
IBDP Geography Educator, Wuxi Boston International School

Michael Guinness
Global Citizenship Coordinator, IBDP Geography, and PSHE Educator, British School Manila

Vishaal Singh
IBDP Global Politics and Economics Educator, UWC Maastricht | IBDP Global Politics Examiner and IB Exchange Consultant

Andrea Florez Varon
IBDP Coordinator and Group 3 Educator, The Victoria School | IBDP Global Politics Workshop Leader and Senior Examiner

Sandra Barani
IBDP History Examiner and Team Leader

Kevin Nielsen
IBDP Coordinator, British School Manila | IBDP History, TOK & Global Politics Educator | Concept-Based Curriculum & Instruction Trainer

Thespina Rose
IBDP EE Coordinator and Psychology Educator, The Bermuda High School | Founder, PsychStunners

Alex Lloyd
IBDP Language & Literature, Literature and English B Educator | Lecturer, University of Urbino

Jesica Stefanetti
IBDP Chemistry Educator | IBDP Chemistry Examiner

Geoffrey Mitchell
IBDP Chemistry Educator, ACS Egham

Andreas Economou
Head of Science, Lumio Private School | IBDP Chemistry Examiner, Workshop Leader and Curriculum Review Committee Member

Nicolas Merlez
IBDP Mathematics and Physics Tutor, Inspiring Academy

Federico Marquez
IBDP CAS Coordinator and IBDP Physics Educator, Santiago College | IB Exchange DP Physics Community Moderator, Senior Examiner and Curriculum Developer

Avgoustinos Tsaousis
IBDP Physics Educator, Pascal Private Secondary School | IBDP Physics & Mathematics Examiner

Alvaro Gonzalez
IBDP Math Educator, International School Utrecht

Fransche Beukes
IBDP Head of Science and Biology, SEHS, Psychology & Chemistry Educator, Uptown International School

Kristina Larsen
IBDP Biology Educator | Content Creator

Lucia Scapolan
IBDP Biology, ESS and TOK Educator, H-FARM International School | IBDP ESS Examiner

Michelle Scott
Head of Science Department, Deira International School

Marc Patton
STEM Design Technology Robotics Educator, International School of Panama

Pooja Arora
IBDP Head of Computer Science, The British International School | IBDP Computer Science Examiner | IGCSE Edexcel Computer Science Examiner

Nicolas Merlez
IBDP Mathematics and Physics Tutor, Inspiring Academy

Robert de Bruin
IBDP Mathematics Educator, Eerde International Boarding School Netherlands

Alvaro Gonzalez
IBDP Math Educator, International School Utrecht

Domanie Denniston
IBDP Visual Arts Educator | IBDP Visual Arts Examiner

Helen Exler
IBDP TOK Eductor | IBDP TOK Examiner

Chrisann Almeida
IB TOK Coordinator, Bombay International School

Sheta Saha
IBDP History Educator | TOK Consultant
Toddle + GrowHall
The complete IBDP ecosystem
Toddle powers the workflows. GrowHall provides the content.
The operating system for IB schools
The largest library of IBDP content
Join the team building GrowHall
GrowHall is built by IB teachers, examiners, and educators who care deeply about how the IBDP is taught. If that sounds like you, write to us at careers@growhall.com.
Frequently asked questions
Who founded GrowHall?
GrowHall was founded by Sankalp Vaid, a former IBDP student who became an IB teacher of Economics and Math AA. He started building GrowHall after watching his own students struggle to find structured, comprehensive content for the full IB syllabus.
Who writes the content on GrowHall?
GrowHall content is written by more than 30 IB teachers and examiners from 15 countries. Every chapter, video, and question is built by someone who actively teaches the subject in their own classroom, and reviewed by someone who has examined real IB papers in that subject.
Where is GrowHall based?
GrowHall is a global team, with contributors based across 15 countries. The platform's operations are headquartered in Geneva.
What is the relationship between GrowHall and Toddle?
Toddle is the teaching and learning platform used by 1,500+ IB schools worldwide, covering everything from curriculum planning and assessment to DP Core and reports. GrowHall is the content layer that completes it, bringing textbooks, videos, questions, and mocks into the same ecosystem. Together they give IBDP schools one connected experience. GrowHall also works as a standalone platform for schools using other systems.
How does GrowHall decide which subjects to add?
GrowHall prioritises new subjects based on demand from schools and the availability of experienced IB teachers and examiners to build the content to the right standard. Coverage currently spans 24 subjects across all six groups and TOK, and continues to expand.
How do you choose the IB teachers and examiners who contribute?
GrowHall works with IB teachers who actively teach the subject and have examined real IB papers. Every contributor is selected for subject expertise and classroom experience, and all content is reviewed by a second IB examiner before it goes live.
Is GrowHall hiring IB teachers or examiners?
GrowHall is always looking for IB teachers and examiners to join the contributor team, particularly in subjects where coverage is expanding. Interested teachers can write to careers@growhall.com.
Ready to see
GrowHall in action?
Take a guided tour of GrowHall with our team.
