Est. 1990 · Islamabad
A co-educational, English-medium school guiding children from their very first day to Cambridge A Levels.
In loving memory
Founder, Owner & Principal
“PSI is a warm, welcoming place in which to learn and grow — a school where due importance is given to academics, discipline and values, to turn out well-rounded young boys and girls.”
Mrs Ashraf founded PSI in 1990 with six teachers and nurtured it for more than three decades. She passed away on 20 October 2026. Her vision of love, discipline and values lives on in every Preparatorian.
Forever remembered. Forever a part of PSI.
About PSI
Founded in 1990 by Mrs Shabnam Ashraf with a teaching staff of just six, Preparatory School Islamabad has grown into one of the most respected schools in Pakistan.
Learning happens in a caring, friendly and disciplined atmosphere, where every child has the chance to grow according to their own gifts and talents. Our classes are kept deliberately small, so that every student is known, guided and encouraged.
Our PledgeWith courage we endeavour to uphold the honour of our families, our school and our beloved country.
Read our story →Academics
From the first school day to Cambridge A Levels, each stage builds carefully on the one before.

A gentle, caring start where little ones feel secure, happy and ready to learn.
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Strong foundations in English, Urdu and Mathematics, with curiosity at the centre.
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Growing independence, good study habits and confidence across every subject.
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Cambridge O Levels since 2000, and A Levels from August 2026 for the pre-university years.
Learn more →New in 2026
In August 2026, PSI opened its A Level programme, extending the Cambridge pathway to the pre-university years.
Students can now continue their journey at PSI, pursuing specialised subjects and developing the knowledge, skills and independence needed for higher education.
Why PSI
Class sizes are kept limited so teachers truly know every child.
Students have sat Cambridge examinations at PSI since 2002, with consistently strong results.
A nurturing environment that builds character, integrity and good manners.
A well-stocked library, science laboratories and open playing fields.
Our Campus
Set in Islamabad’s Diplomatic Enclave, our campus offers gardens, open lawns, play areas and quiet corners where children can learn, play and grow.
New · For senior students
Our newest space: a beautiful in-house café created especially for PSI’s senior students.
Campus Café gives older students a calm, welcoming place to unwind between lessons, meet friends and enjoy refreshments, all within the comfort and safety of the school campus.
Voices of PSI
“PSI is a home away from home. Children feel safe, protected, loved and cared for, and the bonds they form here last a lifetime.”
“PSI has nurtured me for nine years. Its faculty has watched and aided my growth as a person, and our principal truly knows each and every one of her students. PSI, never change.”
Anaya BakhshiStudent“I have learnt to become independent thanks to PSI’s discipline and teachers who encouraged me to grow as a person of my own. I am no longer scared to face hard challenges.”
Sara LotiaStudent“Through love and discipline, we lay the foundation of true character and integrity, giving children the skills to flourish in today’s changing world.”
Mrs Anjum IjazVice PrincipalAdmissions