St Mary’s School KCSE Results 2025, KNEC Code, Location, and Contacts

St Mary’s School KCSE results are outstanding for the recently released KNEC exams. Presented below is a detailed performance analysis with a recent mean score.

The prestigious St Mary’s School also called Saints is directly sponsored by the Roman Catholic Church. It doubles as a private primary and secondary academy.

St Mary’s School KCSE results 2025

Founded in 1939, St Mary’s School offers a perfect blend of the Kenyan educational curriculum, this school also offers international curriculum.

The latest mean score and grade distribution is as follows;

St Mary’s School performance analysis

Grades	2025
A	~
A-	~
B+	~
B	~
B	~
C	~
C	~
C	~
D	~
D	~
D	~
E	~
X	~
Y	~
Enrolment	~
University entry	~
Mean score	~
Pass rate	~

Alumna and history of St Mary’s School

St Mary’s school was founded in 1939 on 85 acres of land owned by St Austin’s Mission in Muthangari.

Most of the iconic structural facilities including twin towers and post-modern library were completed by 1954.

List of activities and clubs

• EAMUN – East African Model United Nations
• MSMUN – Middle School Model United Nations
• World Scholars
• Skating Club
• Theatre Arts Club
• CAS – Creativity, Activity, Service
• President’s Award (P.A)
• Swimming Club
• Basket Ball Club
• Karate Club
• Chess Club
• Soccer Club
• Rugby Club
• Golf Club

List of learning facilities

• Three technology centers – Junior, Senior & IB
• Laboratories (Biology, Physics & Chemistry)
• ART Rooms – Junior & Senior
• Libraries – Junior & Senior
• Music Center with a recording studio

List of alumna

Nobilities who make up St Mary’s School alumna include children of former heads of state;

• Uhuru Kenyatta – former president of Kenya
• Muhoho Kenyatta – Son of President Jomo Kenyatta
• Jimmy Kibaki – Son of President Mwai Kibaki
• Gideon Moi – Son of President Moi
• Jeff Koinange – Citizen TV journalist
• Fidel Odinga – Son of ODM leader Raila Odinga
• Jimmy Wanjigi – billionaire businessman
• Lupita Nyon’go – Hollywood actress
• Tony Munene – Thika businessman

Additional alumna include Mohammed Sheikh, Raychelle Omamo, rally driver Ian Duncan, musician Eric Wainaina, Owiso Odera, and cricketer Dele Young.

List of other top performers

• Alliance High School
• Maranda High School
• Kenya High Girls
• Kisii School
• Maseno School
• Kapsabet Boys
• Nairobi School
• Mama Ngina Girls

Black trousers, white shirts, grey pullovers, and stripped ties comprise the school uniform at St Mary’s School.

St Mary’s School contacts

Mobile	0721490140
Phone	0735337809
Telephone	024444569
P.O Box	40580 – 00100 Nairobi
Address	[email protected]
Website	https://stmarys.ac.ke
Motto	Goodness, Discipline, Knowledge

Performance analysis at St Mary’s befits the status of high-class learners admitted at the institution.