3. Ini senarai pendidikan yang diterima oleh Tengku Hassanal –

2002 – 2005 : Sekolah Kebangsaan Saint Thomas, Kuantan, Pahang
2006 – 2009 : Caldiccott Preparatory School, London, United Kingdom
2009 – 2014 : Sherbone School, London, United Kingdom
2015 – 2018 : University Institute- Geneva School Of Diplomacy and International Relations
27 September 2018 : Initial Cadet Familiarisation Training Programme, Kem Batu 10, Pekan
1 Jan 2019 – 14 Dis 2019 : Commisioning Course,  Royal Military Academy Sandhurst