At St. Alphonsa Kisau Girls Senior School, our departments work collaboratively to ensure academic excellence, character development and holistic education for every learner.

Served by three fully equipped laboratories, the Sciences Department brings Biology, Chemistry, and Physics to life through hands-on practical work. Our girls learn to observe, investigate, and reason, building a strong foundation for careers in medicine, engineering, and research. Through inquiry-based learning and scientific experimentation, students develop critical thinking, problem-solving, and innovation skills essential for the modern world. The department also enriches learning through science fairs, projects, and academic competitions that inspire curiosity and a passion for scientific discovery.

The Humanities Department offers CRE, History & Government, and Geography, nurturing informed, value-driven learners. Supported by over 20 qualified TSC-registered teachers, the department consistently achieves strong academic results through quality teaching, teamwork, and learner-centered programs. Through academic trips, contests, field excursions, and Community Service Learning (CSL), students gain practical knowledge and skills, while teachers stay updated through continuous professional development. The department is committed to excellence, personal growth, and a lifelong love of learning.

The Games Department is responsible for promoting sports, physical fitness, teamwork, discipline, and talent development among learners. During the school term, the department organises and supervises various sporting activities including football, volleyball, basketball, athletics, netball, Handball ,Hockey, Rugby and racquets games. Learners participates actively in training sessions and competitions at school and inter-school levels. The department identifies and nurture students with sporting talents while encouraging all learners to maintain a healthy lifestyle through physical activities.

The Mathematics Department develops analytical thinking and problem-solving through interactive lessons, regular assessment and a culture of practice. It builds the confidence and numeracy that underpin success across every other subject.

Through a vibrant reading culture and the school language policy, the English Department nurtures excellent communication, comprehension and literary appreciation — equipping every learner to express herself with clarity and confidence.

Idara ya Kiswahili hukuza umilisi wa lugha ya Kiswahili — kusoma, kuandika na kuzungumza kwa ufasaha. Idara hii huimarisha utamaduni, maadili na utambulisho wa wanafunzi huku ikiwaandaa kufaulu katika mitihani ya kitaifa.

This department equips students with practical, hands-on skills in applied and technical subjects such as Home Science, Agriculture, Business and Computer Studies — preparing learners for self-reliance, innovation and the world of work.

The Media Technology, Film and Theatre Department develops creativity and confidence through drama, film and the performing arts. Our students have carried these talents all the way to the National drama festivals.

The Guidance and Counselling Department supports learners' holistic development, offering a safe, confidential space to seek guidance on personal challenges, study skills, discipline and career pathways. Through individual and group sessions, mentorship and motivational talks, it nurtures self-awareness, resilience, mental wellness and positive decision-making for confident, well-rounded learners.