NESA finalises take-home rules and rejects AI detection as safeguard

Digital Attitudes, 1 September 2026

Tuesday morning of the first week of September, and the NSW Education Standards Authority landed the finalised take-home assessment rules on Monday afternoon. The document does two things at once, and both change what a Term 4 school assessment schedule looks like.

NESA publishes the take-home limit on Monday, and the cap is one task at 15 per cent

The NSW Education Standards Authority released Official Notice 29/26 on 31 August 2026 confirming that from Term 4 2026 for HSC courses, and Term 1 2027 for Preliminary courses, school-based assessment programs can have no more than one take-home assessment task, worth a maximum weighting of 15 per cent (the NSW Government NESA news item on the new take-home assessment rules). Take-home tasks are defined as tasks completed outside a classroom, formal examination setting or teacher-approved monitoring conditions. The limit does not apply to courses with a major project or an HSC practical exam, and the exempt-course list runs to fourteen: Aboriginal Studies, Society and Culture, Design and Technology, Industrial Technology, Textiles and Design, Visual Arts, Dance, Drama, Music 1, Music 2, English Extension 2, Science Extension, History Extension, and Music Extension. ACE Rule updates land before the end of Term 3 2026, which is week ten from today.

Why this matters: this is the concrete follow through to Deputy Premier and Minister for Education Prue Car's 31 July letter to NESA chair Peter Shergold, and last week's ACT signal that it was reviewing the same ground. For every HSC head of assessment in NSW, the practical question this week is which existing Term 4 tasks in each subject exceed 15 per cent, and which now need to be re-designed as an in-class task, an in-class draft, or a supervised class-time completion. The re-design brief also has to survive the new AI-use assessment guidance from NESA, and the two together mean that a Term 4 program is not a copy of last year's plus a fresh cover sheet. It is a re-write in a fair share of subjects for the average HSC school, and the timeframe to complete it is five to six weeks. Schools that were already through their re-write because they anticipated the change now have the compliance benefit. Schools waiting for certainty are behind.

The same NESA notice quietly tells schools that AI detection is not the answer

Buried inside the same 31 August notice is a second and equally consequential statement. NESA says "Schools should not rely on AI detection tools as the main safeguard against malpractice" (the same NSW Government NESA news item). Instead, schools must design formal assessment tasks so that marks reflect the student's own knowledge, skills and understanding. NESA has also been asked to develop a common school-level approach for identifying inappropriate AI use in assessments.

Why this matters: this is the second regulator move in eight months against AI detectors as a defence. Curtin University disabled Turnitin's AI detection tool on 1 January 2026 and framed the change as fostering trust and clarity, Adelaide University's 2026 Teaching Policy explicitly rejected it, and TEQSA has said the technology cannot guarantee integrity (Curtin's own OASIS update on the Turnitin AI detection tool). NESA now says the same to every NSW public and non-government school with an HSC cohort. For principals and heads of teaching and learning, that is a two-line reversal in a single notice: the take-home task is out for most subjects, and the detection tool that would have been the fallback for whatever still ran outside class is out too. The safety net is gone. What replaces both is task design that assumes the student had every tool at every point, and marks the depth of the student's own thinking anyway. That is not a Term 4 quick fix. It is an assessment-literacy program at the whole-school level, and NESA has now put the timer on it.

ACT schools start reworking what they post, as the eSafety deepfake advisory bites

Australian Community Media titles reported on Sunday 30 August that ACT schools are actively reworking image-sharing practices in response to the eSafety Commissioner's 28 July advisory on school-imagery misuse in the age of AI (Bay Post-Moruya Examiner on ACT schools responding to the AI deepfake image threat, Education Matters Magazine on the eSafety school-imagery advisory). Orana Steiner School in Weston Creek has begun replacing student photos on its website with face-obscured images. Catholic Education executive director David de Carvalho said the sector was "carefully considering how best to balance the benefits of sharing school life with obligations to protect children". Marist College took a more measured line. The ACT education directorate is running media consent processes and image expiration dates. The advisory itself notes that "a person no longer needs advanced editing skills to place someone's face into a video or fabricate a scene", and it is anchored in eSafety's finding that from January to March 2026, the commissioner received more than 100 reports of anonymous accounts targeting schools and staff with AI-generated content harvested from school websites and social media.

Why this matters: the Brisbane District Court trial of Antonio Rotondo on 17 charges including stalking and distribution of intimate images (Saturday's brief) is the operational reason this matters this week. The Rotondo material was allegedly assembled in part from public school-website images. Every school with a public gallery is inside the same risk perimeter, and the ACT response is a live template. The immediate operational questions for a school communications team this week are three. First, is the school website using face-visible student imagery, and can face-obscured or silhouette imagery deliver the enrolment message with the same effect. Second, is there a documented media-consent process with an image expiration date, and if not, when does the school council schedule one. Third, what is the process for handling an inbound report from a parent or a former student that their image has surfaced elsewhere, and who owns that process. The advisory is not new, but the ACT-level operational response is now the model to compare against.

Three moves this week, one connecting thread. The formal safeguards that Australian schools have relied on for AI, the take-home tasks that were assumed to isolate the student, the AI detection tools that were assumed to backstop them, and the assumption that student photos on a school website were low risk, have all been named as insufficient by the regulators inside four days. What replaces them is design work at the school level. More on how that plays out in operations at digitalattitudes.com.au.