Building work on St David’s Secondary School in Greystones is due to commence in the coming weeks after a number of previous delays with architectural planning.
The Department of Education had anticipated work would get underway in May of last year, but that failed to materialise.
Planning permission was granted by the County Council in 2016 for refurbishment work of the existing buildings.
The plans also include a new sports centre and fitness suite, technology, art and media rooms and extra parking spaces.
Wicklow TD Stephen Donnelly has welcomed the timing of the announcement, as staff prepare for the arrival of students next week.
Wicklow Receives €10.72 Million to Repair Roads Damaged by Storm Chandra
Wicklow Apprentice Wins ESB HGV Mechanic Apprentice of the Year
Wicklow Takes Two Spots In Top Five As Ireland's Best Music Festivals Are Revealed
Short-Term Extension Of Fuel Excise Cuts For Wicklow Families And Businesses
Outdoor Swimming in Co. Wicklow To Become More Accessible