Accomplished international educator with more than seven years of experience teaching Mathematics and Business Studies in Kenya, Somalia and Tajikistan. Experienced in Cambridge Lower Secondary, Cambridge IGCSE and IB learning environments with a proven record of improving student attainment through evidence-based instruction, data-informed intervention and collaborative curriculum leadership. Previously served as Head of Mathematics at Dushanbe International School from August 2025 to June 2026, providing strategic leadership for curriculum planning, assessment, moderation, teacher coaching and departmental improvement. Completed Child Safeguarding training, volunteered at Kisumu Children's Home, and completed three professional workshops on integrating Artificial Intelligence into teaching and learning. Recognized for building high-performing teams, fostering inclusive classrooms, strengthening relationships with parents and colleagues, and delivering measurable improvements in student outcomes.
Work History
Mathematics & Business Studies Teacher / Head of Mathematics
1 Year 4 Months
Dushanbe International School | 02.2025 - 06.2026
Provided strategic leadership for the Mathematics Department by coordinating curriculum planning, schemes of work, assessment moderation, departmental meetings and quality assurance.
Collaborated with senior leaders to align departmental priorities with whole-school improvement objectives, ensuring a unified approach to educational excellence.
Planned and delivered engaging Mathematics and Business Studies lessons across Cambridge/IGCSE/AS/A Level using inquiry-based learning, differentiation and formative assessment to meet the needs of diverse learners.
Analyzed student performance data, designed intervention programmes and monitored learner progress through regular assessment cycles, ensuring timely support for students requiring additional challenge or assistance.
Mentored colleagues through lesson observations and collaborative planning, fostering consistent instructional practice and a culture of continuous improvement.
Cultivated partnerships with parents, pastoral teams and school leadership to enhance student wellbeing, behavior and academic achievement.
Selected Achievements
Led departmental curriculum review and moderation processes, improving consistency and quality of assessment.
Implemented structured intervention programmes that contributed to 70% improvements in key stages 5-8.
Introduced practical AI-supported classroom strategies after completing three professional AI workshops, increasing student engagement by 85% and 90% on teacher efficiency.
Successfully embedded safeguarding principles into everyday classroom practice following Child Safeguarding training.
Secondary Mathematics & Business Studies Teacher
2 Years 11 Months
Jaffery Academy | 01.2022 - 12.2024
Designed and delivered engaging Mathematics and Business Studies lessons that fostered analytical thinking, collaboration, and independent learning, resulting in enhanced student engagement.
Used assessment evidence to identify learning gaps, implement differentiated support and track progress throughout the academic year.
Led enrichment programmes, including Mathematics clubs and STEM initiatives, collaborating with parents and colleagues to enhance student success and increase participation in examination preparation sessions.
Led enrichment programmes including Mathematics clubs, STEM initiatives and examination preparation sessions while working closely with parents and colleagues to maximise student success.
Selected Achievements
Expanded student participation by 70% in enrichment activities such as board games and trivia.
Supported curriculum review and school improvement initiatives.
Collaborated on curriculum review and contributed to school improvement initiatives, ensuring alignment with educational standards and promoting student achievement.
Secondary Mathematics Teacher
1 Year 11 Months
Turkish Maarif International School | 01.2021 - 12.2022
Taught Core & Extended, and Pure Mathematics to secondary students using learner-centered approaches.
Developed rigorous assessments, analyzed outcomes, and adapted teaching strategies to enhance student progress.
Fostered positive classroom culture through restorative behavior management and ongoing pastoral support.
Improved classroom engagement and learner confidence.
Increased classroom engagement and boosted learner confidence.
Reduced behavior incidents through proactive classroom management.
Selected Achievements
Developed and implemented engaging lesson plans for diverse learner needs.
Facilitated classroom discussions to enhance critical thinking and analytical skills.
Improved students performance from 70% average to 83% using individual targeted approach.
Mathematics Teacher
1 Year 6 Months
Riara School | 06.2019 - 12.2020
Delivered Mathematics curriculum through differentiated instruction to meet diverse learner needs.
Prepared schemes of work, assessments, reports and individual learner feedback.
Organized mathematics competitions and enrichment opportunities to enhance student engagement and academic growth.
Selected Achievements
Enhanced student academic outcomes from 45% to 75% through targeted interventions.
Encouraged student involvement in various enrichment activities such as group work, trivia, and game challenges.
Improved communication between parents and teachers to foster collaboration.
Implemented innovative teaching strategies, resulting in improved student participation and interest in mathematics in key stage 5,6, 9 and 10 by 80%.
Teaching Practice
8 Months
Barkowino High School | 03.2018 - 11.2018
Delivered engaging Mathematics and Business Studies lessons, prepared assessments to evaluate student understanding, and actively contributed to departmental activities.
Highlighted key accomplishments
Completed teaching practice, receiving positive evaluations that reflected effective teaching strategies and classroom management.
Self-motivated, with a strong sense of personal responsibility.
Improved Grade 9 Students Mathematics performance by 30% rise from previous term.
Account Assistant
9 Months
Elizabeth Glaser Pediatric AIDS Foundation | 02.2015 - 11.2015
Maintained financial records, reconciliations, and compliance documentation to ensure accuracy and compliance using QuickBooks and Microsoft Excel.
Selected Achievements
Facilitated timely financial reporting and enhanced accuracy in record keeping.
Kept a 90% performance delivery record in filing and report presentation using tools like Publisher and Power BI.
Childcare Volunteer Teacher
1 Year 1 Month
Kisumu Childrens Home | 02.2012 - 03.2013
Maintained a safe and nurturing environment for children in care.
Developed engaging lesson plans to support children's educational needs.
Collaborated with staff to implement individualized learning strategies.
Provided daily care, educational support and mentoring for vulnerable children while assisting with recreational programmes, homework support and child wellbeing activities.
Recorded 100% homework delivery improvement from vulnerable children.
Completed training in Child Rights, Child Protection and Child Care and worked alongside staff to maintain a safe, nurturing environment.
Education
Master of Education - Advanced Teaching
University of the People | Pasadena, USA | 12-2027
Bachelor of Arts - Education
Jaramogi Oginga Odinga University of Science & Technology | Bondo, Siaya District, Kenya | 11-2019
Major in Mathematics and Business Studies
Associate of Arts - Business Accountancy
Kenya College of Accountancy | Kisumu, Kenya | 06-2014
KCSE - Kenya Certificate of Secondary Education
Barkanyango Secondary School | Bondo | 11-2010
Skills
Cambridge curriculum design
Cambridge IGCSE proficiency
Grading standardization
AI-assisted lesson planning
AI-enhanced assessment
Microsoft 365 skills
AI lesson planning
AI assessment
Child Safeguarding
Student welfare advocacy
Child welfare
Inclusive Education
Accomplishments
Achieved 80% improvement in grade 9 and 10 by introducing Wolfram Alpha software for computational Intelligence tasks.
Achieved 75% by completing AS Level Cross-topical tests with accuracy and efficiency.
Collaborated with team of 8 in the development of Mathematics diplomacy project for the MFA (Ministry of Foreign Affairs - Tajikistan).
Head of Mathematics leading curriculum, moderation and instructional improvement.
Improved Mathematics attainment through targeted intervention, assessment analysis and differentiated instruction.
Experienced in mentoring teachers, leading departmental meetings and supporting school improvement initiatives.
Strong background integrating technology and AI into teaching while maintaining high safeguarding standards.
Certification
TEFL
Diploma in Teaching Skills
Diploma in Mathematics
Diploma in Education Psychology
Academic Integrity in the Digital Age
Three AI in Education workshops
Languages
English
Native or Bilingual
Swahili
Native or Bilingual
Hobbies
Coaching Volleyball
Playing Volleyball
Watching Documentaries
Group Activities and Chat
Watching and analyzing Sports (football and Volleyball)
Travelling and exploring cultures
Volunteering in Child Welfare Programs.
Reference
Mr. Brian Onyango Agwari
Academic Coordinator
Dushanbe International School, Dushanbe, Tajikistan