Class of 2024

Excellence in Primary Education

Preparing our pupils for a bright academic future through dedication, discipline, and nurturing care.

Holistic Development

Where Every Child Belongs

We believe every child deserves to feel safe, seen, and celebrated — inside the classroom and beyond it.

Culture & Heritage

Celebrating Our Rich Culture

We nurture identity and pride through vibrant cultural activities that connect our pupils to their roots.

Nursery Section

A Loving Start for Every Child

Our nursery provides a warm, stimulating environment where young learners grow and thrive from day one.

Welcome

Cornerstone Junior School

A private, fully registered day and boarding school in Mukono, committed to affordable, quality, holistic education.

600+ Pupils Enrolled
40+ Qualified Teachers
20+ Years of Excellence
2 School Sections

Everything a Growing Child Needs

From nursery through primary, co-curricular activities to boarding — Cornerstone is a complete environment for your child to flourish.

Nursery Section

Baby class through Top class — a playful, nurturing start for our youngest learners aged 2–5.

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Primary Section

Primary 1 through Primary 7 — building academic excellence on the Uganda Thematic Curriculum.

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Co-curricular Activities

Sports, music, dance, drama, and clubs — developing the whole child beyond the textbook.

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Cornerstone Junior School nursery section
900+ Pupils & Growing

Welcome to Cornerstone Junior School – Mukono

Started in 2015 with eleven pioneer pupils, Cornerstone Junior School has grown to over 900 pupils and is still growing. Fully registered with the Ministry of Education and Sports (PPS/C/51), we offer both Nursery and Primary education under the Uganda Curriculum.

Our Motto Discover The Hidden Treasure
Our Mission Affordable, quality and holistic education in a child-friendly environment
Our Vision Regionally recognized for academic excellence and outstanding child care
Learn More About Us

School Calendar

Upcoming school events

A School With A Difference

We provide a safe, nurturing, and academically excellent environment where every child can discover their hidden treasure.

Academic Excellence

Consistent top results at PLE with a dedicated team of qualified teachers and structured academic programmes.

Safe & Secure

Fully enclosed campus with day and night askaris, fire extinguishers, and a dedicated security committee.

Holistic Development

Sports, swimming, music, drama, and study tours to build character and discover each child's strengths.

Affordable Fees

Quality education at fees that are fair and transparent, with nutritious meals included for all boarding pupils.

Pre-primary section

Our Pre-Primary Section

Our Nursery section follows an exclusive curriculum designed to make early learning effective and enjoyable. We provide a snack and fruit at break time, ensuring good health for our youngest learners.

  • Baby Class, Middle Class & Top Class
  • Qualified nursery teachers & caregivers
  • Nutritious snacks provided daily
  • Safe, child-friendly learning environment
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News & Updates

Covering school events, achievements, and stories from around our campus.

Cornerstone Junior School against all the odds Legacy Campus

Cornerstone Junior School against all the odds

👌 Learning Beyond the Class Walls: P2 Excursion on Recreation, Holidays, and Festivals 🌟 A Day…

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P.6 Pupils Explore Hotel and Restaurant Management at Rider Hotel – Mukono Legacy Campus

P.6 Pupils Explore Hotel and Restaurant Management at Rider Hotel – Mukono

Today, 10th November 2025, P.6 pupils of Cornerstone Junior School – Mukono had an exciting and…

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Creative Hands at Work: Our Seed & Wool Collage Masterpieces Legacy Campus

Creative Hands at Work: Our Seed & Wool Collage Masterpieces

🤩Nursery Section Mukono Campus, imagination is blooming—and so is creativity!🌄 This week, our nursery learners explored…

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2025 Admissions Open

New Entrants Registration for 2025

Secure your child's spot at Cornerstone Junior School. Get in touch today and we'll guide you through the enrolment process.