South Australian schools often need classrooms in a hurry: enrolments rise, an old building fails, or a new program needs rooms by the start of a school year. School boards, independent and Catholic schools, and the builders who work for them need permanent rooms that can go in without closing the yard for a term. This page is for those builders and schools. It explains where permanent modular classrooms fit in South Australia and how they are approved.
Why modular classrooms fit South Australian schools
School work competes for the same trades as housing. Yahoo Finance reported on 29 Sep 2026 that there are about 4,000 construction vacancies in South Australia, and that more than 60 councils in the state are looking at modular homes. When the local trade pool is that stretched, a school job is easier to deliver if most of the building is made in a factory and the site crew handles the rest.
Other states already run modular school programmes. In Western Australia the Department of Education runs modular kindy, pre-primary and toilet block programs each school year, and the 2026 mid-year round was awarded on 9 Sep 2026. South Australian schools can learn from that model: standard room types, a fixed install window and builders who know the sequence. Our WA schools pipeline page sets out how that works.
What EcoPrestige supplies
EcoPrestige supplies engineered structural steel volumetric modules, built and inspected in an offsite factory. For schools, typical buildings are:
- General learning areas and paired classrooms with a shared breakout space.
- Staff rooms, offices and meeting rooms.
- Student toilet blocks and accessible toilets.
- Science prep, art and music rooms where services can be planned early.
- Early learning and kindy rooms.
The structural steel frame is fabricated in the offsite factory and inspected there by the project engineer. Rooms can be repeated, so a school can add a second wing later that matches the first.
What does not fit
We do not hire portable classrooms. Read portable classrooms for sale vs modular classrooms for the difference. Halls, gyms and large performing arts spaces with long clear spans are usually better as a site-built frame, sometimes with modular rooms around them. A yard with no truck path or crane set-down needs planning before modules are right. EcoPrestige is not a builder: a builder carries the head contract and works on the school site.
The approval path in South Australia
School buildings are assessed under the Planning, Development and Infrastructure Act. Certification is by an accredited professional under that Act. South Australia has no designer or engineer registration category, and the energy assessment is done independently of the design. Confirm with your building surveyor or certifier.
EcoPrestige coordinates the module design with your consultants; permit drawings are issued by the registered or licensed practitioner the state requires. Classrooms are typically Class 9b, confirmed by your building surveyor. That class sets the fire, access, egress and acoustic needs, so the room layout is settled with the surveyor before the modules are fixed. Our page on who certifies a modular building in South Australia explains the certifier’s role.
The programme
Footings, service trenches and paths are built while the classrooms are made and inspected in the factory. Factory and site work run in parallel, so time on site is shorter. For schools this matters most at the lift: modules are set during a holiday break, and the builder finishes connections, ramps and paths before students return.
What to send us
- 1. School name, site plan and the proposed building location.
- 2. The number and type of rooms, with student and staff numbers.
- 3. Toilets, wet areas and any specialist rooms.
- 4. The holiday break you are aiming for.
- 5. Access through the school for a truck and crane.
- 6. Your builder and any consultants already engaged.
School builders in other states can compare our NSW modular classrooms page, and South Australian education projects more broadly are on our SA education buildings page.
FAQ: modular classrooms in South Australia
What NCC class is a modular classroom?
Typically Class 9b, confirmed by your building surveyor. Fire, access, egress and acoustic needs follow that class.
Can modular classrooms be installed during term?
The lift is usually planned for school holidays or a weekend. Footings and services can be prepared earlier behind a fenced work zone, so the disruption in term is small.
Are these portable classrooms?
No. We supply permanent structural steel modules on footings, approved like any other school building. Portable classrooms for short-term hire are a different product.
Who approves a classroom building in South Australia?
An accredited professional under the Planning, Development and Infrastructure Act certifies the building work. Confirm with your building surveyor or certifier.
How is the price set?
A supply price is quoted for your site once we know the number of rooms, the wet areas, the finishes and the access into the school.
See also AS 3740 wet area waterproofing.
See also modular construction in Canberra.
Planning classrooms for a South Australian school?
Send the site, the use and any drawings to prebuilt@ecoprestige.com.au or download our technical brochures.