Educators Who Inspire

Our teaching staff is the backbone of Olderkesi Senior School. With a blend of experienced veterans and passionate young educators, we maintain a student-teacher ratio of 25:1. Every teacher is TSC-registered and committed to the CBC framework, ensuring each learner receives personalized attention and mentorship.

Total Teachers 33 Staff
Qualified 100% TSC
Avg Experience 12 Years

"A teacher affects eternity."

Class Allocation Representatives

Form Class Teachers

Dedicated mentors assigned to each form, guiding students through academic progress, discipline, and welfare.

Grade 10

8 teachers

Form 3

6 teachers

Form 4

4 teachers

Department Heads & Senior Teachers

These senior educators lead their departments, mentor junior teachers, and set the academic standards that define Olderkesi Senior School. They are the architects of our curriculum and the guardians of teaching quality.

Mr. James Nchoe
HOD

Mr. Mpoke Joel

Head of Mathematics Department

Mathematics & Further Maths

A mathematics wizard with 18 years of experience. Under his leadership, the Maths Department has achieved an 85% pass rate for three consecutive years. He pioneered the peer-tutoring program that pairs struggling students with academic giants.

85% Pass Rate Peer Tutoring 0792281791
Ms. Joyce Naserian
HOD

Madam. Doreen Lanoi

Head of Languages Department

English, Fasihi, Kiswahili, literature

A trilingual educator who believes language is the bridge to culture. She established the school's first English club and the annual Kiswahili Poetry Festival that draws participants from across Narok County.

Peer Tutoring English Club 0724998439
Dr. Sarah Naeku
HOD

Mr. Mpoke Joel

Head of Science Department

Biology, Chemistry & Physics

The Science Department at Olderkesi Senior School explores the natural world through Biology, Chemistry, and Physics. Three modern laboratories support hands-on learning, and the annual Science Innovation. The department continues to inspire students to pursue STEM careers through practical, inquiry-based education.

High school science Innovation Fair 0792281791
Dr. Faith Simatwa
HOD

Mr. Mr Cheruiyot Amos

Head of Humanities Department

Geography, history, CRE, Community Service

A dedicated educator who brings history and culture to life in the classroom. His students consistently excel in Geography, History, & CRE with two research papers on pastoralist education in arid regions published in regional academic journals.

Peer tutoring Mara Field Trips 0713877989
Mr. Kariankei Wilson
HOD

Mr. Kariankei Wilson

Head of Technical Department

Agriculture, Business Studies & Home Science

Our Technical Department equips students with hands-on skills in Agriculture, Business Studies, and Home Science. Industrial-grade workshops and a demonstration farm ensure learning by doing.

Technical lessons Peer tutoring 0703797817
Mr. Peter Kipchirchir
HOD

Mr. Mpoke Joel

Head of ICT

Computer Studies, Art & Music

The newest department merges technology and creativity. Students learn CBC curriculum computer based lessons. The department built the school's e-learning platform and runs a coding bootcamp for Narok youth.

Computer Lessons Modern ICT HUB 0724998439

How We Teach

At Olderkesi, teaching is not just instruction it is mentorship. Every teacher follows our three-pillar philosophy that has produced consistent academic excellence year after year.

1

Personalized Attention

With a 25:1 student-teacher ratio, every learner receives individual feedback. Teachers maintain mentorship logs tracking each student's progress, challenges, and goals.

2

Practical Application

Theory meets practice in every subject. From science lab experiments to geography field trips, agriculture farm work to technical workshop projects learning happens by doing.

3

Continuous Growth

Teachers are learners too. Our staff attends quarterly professional development workshops, shares best practices, and pursues further qualifications modeling the growth mindset we teach.

25:1 Student-Teacher Ratio
94% Teacher Satisfaction
100% TSC Registered

Learn From the Best

Our teachers are more than educators they are mentors, innovators, and role models. Join Olderkesi Senior School and be guided by the finest faculty in Narok County.