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The Pegasus Partnership Trust home page
The Pegasus Partnership Trust home page

The Pegasus

Partnership Trust

Central Team

Sash Hamidi, Executive Headteacher, CEO & Accounting Officer

I have been in Headship for over thirteen years across two London Boroughs.  I have achieved the NPQH and been an NPQEL participant.  In my current role I am Executive Headteacher for both The Welldon Park Academy and Priestmead Primary School.  I lead on School Direct ITT in partnership with Middlesex University, am an NPQ Facilitator for Best Practice Network and UCL.  In addition I am the Induction Tutor and lead for the Early Career Framework.  I am also a member of Harrow Schools Forum, Co-Chair Harrow Primary Heads and am a Member for Hatch End High School.  As the Trust's Accounting Officer and CEO I scrutinise all operational aspects of the Trust and I am accountable to both Members and Trustees as well as the staff and communities I serve. 

Above all else, the teaching and achievements of every child across our Trust is my core purpose.  Whatever your role in a school, we must never lose sight of why we do what we do - CHILDREN FIRST.  Equally, every leader should demonstrate a strong moral purpose in their behaviours and style along with passion, energy, positivity, be willing to take risks and push comfort zones, lead with confidence and stay focused on what is important.  It is a privilege to work in education - let's work in partnership to innovate, inspire and create our future world changers.



Edel Sewell, CFO





Mark Alwyn, Head of Estates & IT, DPO for the Trust

My career started in hospitality but I have now worked in Education for almost 8 years. My current role, Head of Estates & IT, has evolved as the Trust has grown and flourished. My first role was at Priestmead Primary School as Site Manager where, amongst other things, I was responsible for the design, development and delivery of a new school building (PSBP).  During my time at Priestmead, I brought Catering and the Breakfast/After-school Club in-house, forming the basis of the Trust’s Pegasus Services offer which I currently oversee. In my current role, I an responsible for Income Generation within the MAT including Lettings and funding/grant bids (Condition Improvement Fund etc).


The Pegasus Partnership Trust is an exciting, versatile and fluid place to be and work. I am passionate about enabling excellent outcomes for children through developing our academies and their grounds and also contributing and enhancing each academies budget via income generation. My teams strive every day to ensure all of our children, staff and visitors are safe and give them the platform to excel every day.


Katie Yarabi, Executive PA to the CEO & Company Secretary

I joined Priestmead Primary School in 2009 as a Resources Assistant after a total change in my career path.  From my first day working at Priestmead I could see the passion and commitment from every member of staff to put Children First, and to be part of this made me realise this is how I can make a difference.  I was given the opportunity to use my admin experience and supported the amalgamation of our First and Middle school before leading the School Office team.  As the school grew, I took on a brand new role of PA to Headteacher which has now evolved into me being Execuitve PA and Company Secretary for The Pegasus Partnership Trust Central Team.


I feel privileged to be part of such a wonderful team, from leaders, teachers, teaching assistants, the site teams, the office teams and more, who are all striving for the best for the next generation of children.  I also have a daughter who attend one of our academies, so I am looking forward to seeing her progress and achieve wonderful things during her Primary School journey.


Lucia Perdoni, Governance Professional & Clerk

I have clerked for a number of schools in Harrow, since 2007, joining Priestmead in 2015; subsequently working with The Pegasus Partnership Trust during its conversion to MAT status in March 2019. I have seen the role of Clerk evolve from that of a “minute taker” to a more involved position; an important supportive structure ensuring efficient management of Governing Bodies and Trust Boards.


I ensure that the Board, Committees and Local Stakeholder Groups are kept informed of any changes and compliance requirements and that required detail is published on the website. It is important that all relevant discussion and actions are reported correctly in the minutes, so that these form a transparent and clear representation of the meetings held.


Ultimately, my role is the linchpin to support effective Governance, compliance and structure in the current ever-changing education landscape.  I take great pride in my role and my long term commitment has allowed me to offer a far greater support structure to the Trust and grow over time.


Contact Details


The Pegasus Partnership Trust

Based at The Welldon Park Academy

Kingsley Road Site

South Harrow



020 8907 5434


Registered Office: Hartford Avenue, Kenton, Harrow, HA3 8SZ

Company Number: 11628646 | Tel: 020 8907 5434

The Pegasus Partnership Trust, a charitable company limited by guarantee,

registered in England and Wales (company number 11628646),

c/o Priestmead Primary School, Hartford Avenue, Harrow, HA3 8SZ