TDSO - Teacher Development Support Organization

Join the Edubox team at TDSO!

We’re looking for a motivated Junior Full-Stack Developer to help build and maintain a national mobile learning platform supporting Cambodian primary school teachers.

This is a unique opportunity to work on impactful education technology, collaborate with an experienced development agency, and grow into a long-term technical role with TDSO in Siem Reap Province.

📍 Full-time | Siem Reap Province
💰 Salary: Negotiable
📩 Apply: [email protected]

For more information and full job details:
https://tdso.ngo/tdso-hiring-junior-full-stack-developer/

📢 TDSO Advanced Training Programme – Empowering Primary School Teachers: Four Steps to Effective Teaching

TDSO is pleased to invite dedicated teachers to participate in a practical, multi-day training programme focused on strengthening effective teaching practices in primary classrooms.

📅 Dates: 2nd, 3rd, 9th, and 10th May 2026
🕒 Time: 8:00 – 11:00 AM
📍 Venue: TDSO Campus
👩‍🏫 Presenter: Elke Wertelaers

This training programme introduces structured and practical strategies to enhance lesson design, student engagement, and classroom management. The sessions are grounded in accessible approaches, including the application of Bloom’s Taxonomy, support for executive functions, and strengthening positive teacher–student relationships.

Participants will be able to:
✔ Design structured and differentiated lessons
✔ Apply effective classroom management strategies
✔ Increase student engagement through active learning
✔ Build positive teacher–student relationships
✔ Support students’ executive functioning skills
✔ Reflect on teaching practices for continuous improvement

This workshop is free of charge. Teachers seeking practical tools to improve classroom effectiveness are strongly encouraged to attend.

🔗 Registration:
Please scan the QR code on the poster or click the link below to register:
https://forms.cloud.microsoft/e/gTi3hbhVM0

This programme offers a valuable opportunity to strengthen teaching quality through practical, immediately applicable strategies. Early registration is recommended due to limited places.

Happy Khmer New Year!

✨ សួស្ដីឆ្នាំថ្មីប្រពៃណីជាតិខ្មែរ! ✨
ឆ្នាំមមី អដ្ឋស័ក ព.ស ២៥៦៩ គ.ស ២០២៦

ក្នុងឱកាស នៃពិធីបុណ្យចូលឆ្នាំថ្មីប្រពៃណីជាតិខ្មែរ គណៈគ្រប់គ្រង និងបុគ្គលិកអង្គការ TDSO សូមគោរពជូនពរ សម្តេច ទ្រង់ ឯកឧត្តម លោកជំទាវ លោក លោកស្រី និងបងប្អូនជនរួមជាតិទាំងអស់ សូមជួបប្រទះតែនឹងសិរីសួស្តី ជ័យមង្គល វិបុលសុខគ្រប់ប្រការ និងប្រកបដោយពុទ្ធពរទាំង ៤ ប្រការគឺ អាយុ វណ្ណៈ សុខៈ ពលៈ កុំបីឃ្លៀងឃ្លាតឡើយ។

សូមឱ្យលោកអ្នកទទួលបាននូវសុខសុវត្ថិភាពរាល់ការធ្វើដំណើរ និងសម្រេចបាននូវរាល់បំណងប្រាថ្នា ក្នុងឱកាសឆ្នាំថ្មី ឆ្នាំមមី ខាងមុខនេះ!

✨ Happy Khmer New Year! ✨

On this special occasion, TDSO team would like to extend our heartfelt wishes to Samdech, Highnesses, Excellencies, Ladies and Gentlemen, and all Cambodian people. May you be blessed with peace, prosperity, and success, and may you be graced with the four Buddhist blessings of longevity, nobility, happiness, and strength.

May your journeys be safe, and may all your wishes and aspirations be fulfilled in the coming New Year, the Year of the Horse.

Our Annual Report 2025 is here. 📘

This year, we set out to answer one question: Are children actually learning more?

The answer, measured in real classrooms across Siem Reap, is yes, with a 76% improvement in student learning outcomes in classes taught by TDSO-trained teachers.

That number belongs to the students. It reflects what happens when teachers shift from lecture-based instruction to methods that get students thinking, speaking, and participating.

In 2025, we also:
✅ Trained 528 teachers across 195 primary schools
✅ Reached an estimated 58,000 students in Siem Reap province
✅ Received formal accreditation from Cambodia's Ministry of Education
✅ Delivered our first international training programme for 20 teacher educators from Laos
✅ Launched our national rollout, heading to 17 additional provinces in 2026

Read the full report and see the evidence behind the number 👇
https://tdso.ngo/wp-content/uploads/2026/04/TDSO-Annual-Report-2025.pdf

អ្វីដែលសំខាន់ខ្លាំងមែនទែន ហើយដែលអ្នកគ្រប់គ្នាគួរយកមកពិចារណានោះគឺថា “តើនឹងមានអ្វីកើតឡើងបន្ទាប់ពីបេសកកម្មបណ្តុះបណ្តាលគ្រូបង្រៀនរបស់អង្គការ TDSO ត្រូវបានបញ្ចប់?” ជាក់ស្តែងអង្គការ TDSO បានពង្រឹងសមត្ថភាពគ្រូបង្រៀន និងចូលរួមក្នុងការអភិវឌ្ឍប្រព័ន្ធអប់រំថ្នាក់ជាតិ ក្នុងគោលបំណងធំបំផុតនោះ គឺធ្វើយ៉ាងណាឱ្យស្ដង់ដារគុណភាពនិងប្រសិទ្ធភាពនៃការអប់រំ នៅតែបន្តទៅមុខទៀតប្រកបដោយនិរន្តភាព។

The real test is what happens after the project ends. TDSO builds capacity into teachers, schools, and the national system - so that what we start together, Cambodia continues.

[English Below]
គោលនយោបាយច្បាស់លាស់ក្នុងការពង្រឹងវិស័យអប់រំ គឺពិតជាមានសារៈសំខាន់ ប៉ុន្តែចំណុចសំខាន់បំផុតជាងនេះទៀតនោះគឺនៅពេលដែលគ្រូខ្លួនឯងផ្ទាល់បានអនុវត្តវិធីសាស្ត្រថ្មីៗក្នុងការបង្រៀន ហើយការសិក្សារបស់សិស្សទទួលបានលទ្ធផលល្អប្រសើរ នោះហើយជាអ្វីដែលអង្គការ TDSO កំណត់ថាជាស្ដង់ដារគុណភាព និងប្រសិទ្ធភាពនៃការអប់រំ។

Policies matter. But the moment that counts is when a teacher tries something new, and it works. That is what TDSO works towards.

We are recruiting qualified and motivated professionals to support teacher development and improve student learning outcomes in Cambodia.

We are seeking individuals who are committed to education quality, structured programme delivery, and measurable impact.

Across all positions, candidates must meet the following core requirements:
• Languages: Fluent in Khmer and English
• Schedule: Full-time
• Salary: Negotiable, based on experience and qualifications

Additionally, successful candidates will:
• Demonstrate a strong commitment to improving learning through teacher support
• Work effectively within collaborative and multi-stakeholder environments
• Maintain high standards of professionalism, organisation, and accountability
• Be comfortable operating within structured systems and programme frameworks

Open Positions (click the links for full requirements of each position):
• Monitoring and Evaluation Officer
https://tdso.ngo/job-announcement-monitoring-and-evaluation-officer/
• English Language Trainers
https://tdso.ngo/job-announcement-english-language-trainer/
• Content Developer (Edubox Project)
https://tdso.ngo/job-announcement-content-developer-edubox-project/
• PLC Coordinator
https://tdso.ngo/job-announcement-plc-coordinator/

📍 Location: Siem Reap, Cambodia
📅 Deadline: 30 April 2026
📩 Apply via: [email protected]

TDSO encourages capable professionals to review the detailed requirements and apply. These roles provide a clear opportunity to contribute to improving teaching quality and student learning outcomes.

[English Below]
មធ្យោបាយនៃការឆ្លុះបញ្ចាំងនូវលទ្ធផលរបស់យើងគឺសាមញ្ញបំផុត ដោយយើងគ្រាន់តែឆ្លើយទៅកាន់នឹងសំណួរមួយ “ថាតើកុមារពិតជាចូលរួមរៀនយ៉ាងសកម្មជាងមុនមែនដែរឬទេ នៅពេលគ្រូបង្រៀនរបស់ពួកគេទទួលបានការគាំទ្រ ការលើកទឹកចិត្ត និងការបំប៉នសមត្ថភាពគុណវុឌ្ឍិគ្រប់គ្រាន់នោះ?”

Our measure is simple: are children learning more because their teacher was supported?

[English below]
កម្ពុជាយើង​មានទិន្នន័យគ្រប់គ្រាន់និងគោលនយោបាយច្បាស់លាស់ក្នុងការពង្រឹងវិស័យអប់រំ ប៉ុន្តែអ្វីដែលយើងត្រូវការចាំបាច់នៅពេលនេះ នោះគឺអ្នកដែលត្រូវយកទ្រឹស្ដីនិងគោលការណ៍ទាំងនោះទៅអនុវត្តផ្ទាល់ក្នុងថ្នាក់រៀនដើម្បីជួយពង្រឹងសមត្ថភាពក៏ដូចជាគុណវុឌ្ឍិរបស់គ្រូបង្រៀន។

Our education system does not lack analysis and policies. It lacks people who can walk into a classroom and develop teachers from the inside out.