From boutique experiment to mainstream scale
When the government approved three new charter schools last year, the assumption was more small, specialist operations. Aotearoa Infinite Academy has just blown that assumption apart. Nine months after opening with 200 students in Term 1 2026, the Charter School Agency has approved AIA to grow to 2000 students in 2027 and 3000 in 2028.
Those numbers are not incremental. At 2000 students, AIA would rank among the 30 largest schools in New Zealand. At 3000, it would sit alongside Auckland Grammar and Mt Albert Grammar in the top tier. For scale, the entire charter sector across 17 schools held 1,732 students as of July 2026. AIA alone, at its 2027 ceiling, would be bigger than the whole rest of the sector combined.
The demand appears real. As of September 2026 the school had 600 students enrolled and roughly 400 on a waitlist, having jumped from 200 to 450 within six weeks of opening. Principal Saira Boyle told RNZ that daily attendance sits at 90 percent or above, with more than half of students attending over 90 percent of their classes.
The business model traditional schools cannot match
AIA is owned by Crimson Consulting, where Sir John Key is a director, and sits within the Crimson Academies Group. It runs entirely online, teaching the Pearson private international curriculum in years 9 to 11 before transitioning to NCEA in years 12 and 13. There are no buildings, no grounds, no boiler.
That is the part of this story most coverage is missing. An online delivery model carries near-zero marginal infrastructure cost. Every extra 20-student class needs a teacher and a laptop, not a new block, a car park, or a maintenance budget. PPTA president Chris Abercrombie made the point plainly – “you don’t need a building, you don’t need to pay for power or oil for the boiler.” He meant it as a criticism. For an operator, it is a feature. It means the model scales profitably in ways a physical school simply cannot, and it can draw students from any region without a local presence.
Government funding at 3000 students would exceed $20 million a year. The four-year charter programme is funded at $153 million in total, so a single online provider is on track to consume a meaningful slice of it.
How the funding works
Aotearoa Infinite Academy told RNZ it’s funded at $13,560 a student for its first 200 students and $6,983 a student after that. At a roll of 2000, that comes to about $15.3 million a year.
The Charter School Agency publishes a higher example rate of $10,741 a student for a secondary charter school. That figure is for an in-person school with 1,005 students, and the agency published it to compare charter and state school funding. The agency says distance schools are funded at a lower rate than in-person schools.
Who checks the results
Charter schools answer to the same outside agencies as state schools, according to the Charter School Agency. ERO reviews each one before it opens, one year after opening and then every three years. NZQA inspects assessment practice at charter schools the same way it does at state schools. The agency monitors each school against its contract, and the Charter School Authorisation Board can act when a sponsor falls short.
When RNZ asked what independent monitoring had been done before the expansion was approved, the agency didn’t cite any. It said the approval “was based on evidence of growing demand, and satisfactory results against the attendance and achievement performance targets”, and that AIA’s funding depends on continuing to meet them. The data the school submitted showed only initial results for reading, writing and maths, and claimed an 82% achievement rate for NCEA standards, RNZ reported.
PPTA president Chris Abercrombie wants more of the school’s data made public. “At the moment we don’t know if they’re doing a good job or a great job or a bad job, yet they’ve been allowed to increase by 1500 students roughly in the space of two years,” he told RNZ.
Correction, 23 September 2026. An earlier version of this story said charter schools aren’t subject to ERO reviews or NZQA assessment. They are. It also compared the academy’s funding with a Charter School Agency example rate for an in-person school, which doesn’t apply to an online school.
What it signals for the market
Set aside the politics and the signal is clear. If a publicly-funded online secondary school can operate at 2000-plus students with strong attendance, it validates the model for private EdTech and digital-learning providers, and it puts competitive pressure on traditional schools, especially in regions AIA can reach without a physical footprint.
There is a workforce wrinkle worth watching too. A large cohort graduating on the Pearson and IGCSE track rather than NCEA carries a different credential profile into the labour market from 2029 – potentially better aligned with international hiring benchmarks, but less familiar to NZ recruiters and tertiary institutions. The scale question is no longer whether online charter schools can exist. It is whether the regulatory and funding architecture, built for schools of 150, can cope with one heading for 3000.
Sources
- New charter school given approval to become one of NZ’s biggest schools (2026-09-17)
- Charter School rolls – July 2026 (2026-07)
- New online charter school set for launch (2025-11-06)
- Charter schools: Act’s David Seymour announces three new schools to open in 2026 (2025-10-13)
- Hopes a new online school will help students struggling in a traditional classroom (2025-10-14)