This commemorative publication is the culmination of considerable research and the dedicated efforts of staff, students, alumni, and friends of the College. Within its 180 pages, readers will encounter:
 
A Unified Timeline (1858–Present Day) — a coherent narrative of our evolution, mapping the College’s people, milestones, and achievements enriched with a wealth of historic and contemporary photographs that bring the story vividly to life.
A Comprehensive School History — carefully chronicling our journey across six distinct eras, from the Founding Days of 1858 to the Innovative Era of today.
Distinguished Alumni — recognising Josephians who have contributed with distinction to society in fields as varied as government, law, medicine, education, business, construction, the arts, and sports.
The Sesquicentenary Interview Series — presenting insightful reflections from eminent Josephians and families, enhanced with interactive QR codes linking to full interviews online.
Objects of Significance — exploring treasured artefacts that bear enduring witness to our legacy.
 
Meticulously curated and elegantly produced, this hardbound volume (L: 290 mm × W: 215 mm × Thickness: 18 mm), with foil-stamped cover design, is presented in a specially designed packaging box and accompanied by a commemorative pen. Published in 2025, it stands as a testament to 150 years of Josephian tradition, resilience, and excellence. This limited-edition set will be a treasured keepsake for every Josephian household.
 
Selected pages are available for preview online.