Photographs from the Class of 1981 reunion marking 30 years since graduation.

2019年「淺談心斯」交流活動通告，由校友校董楊傑文主持，在母校GP Room與師兄弟分享交流。

SLOBA Exchange 第三場「型仔改造班」的圖片記錄，回顧這次校友交流活動。

The school’s thanksgiving Mass on 21 March 2017 honoured former Principal and Rector Fr. John Foster, followed by dinner with the Salesian fathers.

The school's 90th anniversary dinner notice scheduled an April 2018 celebration at the Hong Kong Convention and Exhibition Centre, with ticketing, reservation and sponsorship documents.

YAA 由 SLOBA 與校方共同設立，表揚在體育、文化及學術比賽中為母校爭光的學生，並以頒獎晚宴凝聚校友支持。

The 2026 AGM notice scheduled a 9 May meeting at St. Louis School, with annual reports, audited accounts, auditor appointment and council elections on the agenda.

The 2026–2028 election result announced Dominic Tong as the sole valid nominee for Alumni Manager, with no polling required and SLOBA to nominate him for registration.

Results and photographs from the April 2026 inter-school table tennis competition, with Golden Cup and Silver Plate honours awarded to the participating primary schools.

The 2026–2028 Alumni Manager Election notice named returning officer Juno Tsang and set out the April nomination period, voter eligibility and registration arrangements.

A March 2026 update on the ABC Fund, celebrating Fr. Bogadek’s 95th birthday and outlining a HK$400,000 appeal to sustain his care through mid-2027.

The Aloysian Fellowship's January 2026 gathering approved two graduate representatives per year and included updates on the Prefects' Association and the school's centenary fundraising.

2025年校方以《混沌少年時》觀後感安排研討聚會，反思青少年網絡問題及慈幼預防教育，舊生會協助宣傳。

The May 2025 centenary appeal outlined preparations for the 2027–2028 celebrations, beginning with restoration of the school's original entrance to reveal its historic Italian design.

The May 2025 announcement congratulated Andrew Yuen on becoming President of the Hong Kong Federation of Don Bosco Past Pupils and introduced SLOBA council changes.

A Homecoming update scheduled a Memorial Mass at the school chapel on 26 April, led by Father Matthew Chan for deceased Salesians, teachers and alumni.

The April 2025 Homecoming notice planned an afternoon reunion at St. Louis School with basketball, complimentary fishballs and siu mai, and opportunities to reconnect with classmates.

The 2025 AGM notice set out meeting arrangements at St. Louis School on 26 April, covering annual reports, audited accounts, auditor appointment and council elections.

The April 2025 appeal introduced a mathematics scholarship initiative honouring Father Bruno Gelosa and his service to St. Louis School, inviting alumni support for mathematics education.

The 29 March 2025 table tennis event brought school teams together for friendly competition and skills exchange. The report includes participating schools and a photo link.