Nga Tawa Diocesan School — Education Charity in Marton
Nga Tawa Diocesan School is a Trust charity in the Education sector, based in Marton, Marton. CharityData rates this charity F (15/100). Annual revenue: $5.3M NZD. 1 red flag detected. Financial data as at December 2023.
Mission: The Trust Board was established to provide a boarding and day school for girls which caters for the needs of families from all districts of New Zealand and overseas regardless of their race or creed, which are desirous of a strongly based Anglican Diocesan School education in a boarding school in a rural locality.
- Registration Number
- CC37746
- Charity Type
- Trust
- Registration Date
- 2008-06-30
- Status
- Active
- CharityData Rating
- F (15/100)
- Sector
- Education
- Location
- Marton, Marton
- Website
- http://www.ngatawa.school.nz
- CampbellHelen@ngatawa.school.nz
- Data as at
- December 2023
Financial Summary
- Total Revenue
- $5.3M NZD
- Total Expenses
- $6.2M NZD
- Total Assets
- $20.4M NZD
- Net Assets
- $15.1M NZD
- Reserve Months
- 29.3 months of operating expenses
- Staff Count
- 83
- Volunteers
- 0
- Financial Year End
- 2023-12-31
Financial History
| Year | Revenue | Expenses | Net Assets |
|---|---|---|---|
| 2023 | $5.3M | $6.2M | $15.1M |
| 2022 | $4.1M | $5.3M | $-4.6M |
| 2021 | $4.1M | $5.1M | $-4.4M |
| 2020 | $3.7M | $5.1M | $-4.5M |
| 2019 | $3.4M | $5.4M | $-4.5M |
| 2018 | $3.7M | $5.2M | $-4.1M |
| 2017 | $3.7M | $5.0M | $-4.3M |
| 2016 | $3.6M | $5.1M | $-4.3M |
| 2015 | $4.2M | $4.5M | $3.0M |
| 2014 | $4.3M | $4.6M | $3.0M |
CharityData Rating
- Overall Grade
- F
- Overall Score
- 15/100
- Financial Score
- -109.4
- Governance Score
- 50
- Transparency Score
- 50
Red Flags
- Holding 29.3 months of expenses in reserves ($15.1M) — above the 18-month threshold
Board Members and Officers
Current Officers (0)
| Name | Role | Appointed |
|---|
Former Officers (29)
- Hayden Trotter — Trustee
- Scott Oliver — Trustee
- Heather Gee-Taylor — Trustee
- Heidi Sixtus — Trustee
- Bill McDonald — Trustee (departed 2023-05-31)
- Christopher Bone — Trustee
- Sarah McVerry — Trustee (departed 2020-05-06)
- Michael Strang — Trustee (departed 2021-06-30)
- Kirsten Greenway — Trustee (departed 2021-06-30)
- Kirsten Bryant — Trustee (departed 2023-05-31)
- Lesley Carter — Principal
- Alison Watters — Trustee (departed 2021-06-30)
- Jennifer Hornblow — Trustee
- Christopher Chamberlain — Trustee
- Owen Greig — Trustee (departed 2015-05-27)
- Lee-Ann Hodgson — Trustee (departed 2016-06-01)
- Karen Stothart — Old Girls Rep (departed 2017-05-24)
- Melanie Sargent — Trustee (departed 2009-05-13)
- Beverley Andrews — Trustee (departed 2021-06-30)
- Fenella Delvin — Trustee (departed 2011-04-30)
Funding Sources
- Public Donations — $536,678
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EducationTrust
Nga Tawa Diocesan School
CC37746Marton, MartonRegistered 30 Jun 2008
Data updated: Today
Financials31 Dec 2023Rating8h ago
Financial data as at December 2023. Sourced from Charities Services register.
F
15/100
Financial
-109
Governance
50
Transparency
50
Revenue
$5.3M
Expenses
$6.2M
Assets
$20.4M
Staff
83
Financial data from Charities Services annual return (FY2023). Ratings calculated using CharityData v3.1.1 methodology.
1 red flag identified- Review the Rating tab for details
This rating may reflect incomplete data
This charity's grade of Fis based on limited data from the NZ Charities Register, which does not provide detailed expense breakdowns. Without verified program vs admin spending, efficiency scoring is unavailable and the financial score relies on health metrics only. This charity's actual performance may differ from what the available data suggests.
About
Mission
The Trust Board was established to provide a boarding and day school for girls which caters for the needs of families from all districts of New Zealand and overseas regardless of their race or creed, which are desirous of a strongly based Anglican Diocesan School education in a boarding school in a rural locality.
Key Statistics
Annual Revenue
$5.3M
Total Expenses
$6.2M
Net Assets
$15.1M
Staff
83
employees
Volunteers
0
Financial Trends
Financial Trends (16 Years)
Revenue Breakdown
Expense Breakdown
API DataBased on annual return data. Detailed program/admin breakdown not available.
Financial Health Dashboard
Cents to the Cause
100c
For every $1 spent, 100c reaches programs
Strong
Sustainability
0.1mo
Could operate 0.1 months with zero revenue
Critical
Fundraising Cost
-
No fundraising data
No data
Based on latest annual return data. Metrics are calculated from reported financial data and may not reflect the full picture. View methodology
Revenue Diversification
51
Score /100
Concentrated
HHI: 4,921
Trading / Services64.7%
Other25.2%
Donations10.0%
Investment Income0.1%
HHI (Herfindahl–Hirschman Index) measures concentration across 6 income categories. Lower HHI = more diversified. Score above 60 indicates healthy diversification.
Peer Comparison
Ranked against 27 peers · Education · $1M – $10M
Rating Score
15
Revenue
$5.3M
Reserve Months
29.3
Surplus
$-827K
Staff Cost %
0%
Top Peers in Group
Peers are charities in the same sector and revenue size band. Rankings are based on the latest available data.
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Claim This ProfileContact Details
Registration
Registration NumberCC37746
Entity TypeTrust
Registered30 Jun 2008
StatusRegistered
Sector & Activities
Primary Sector
EducationData sourced from Charities Services register and publicly available annual returns. Our datasets may not be complete. Automated analysis can produce errors. Scores are calculated using disclosed methodology and are analytical tools, not investment ratings or recommendations. If you believe any data on this page is incorrect, please contact us at hello@charitydata.co.nz. For informational purposes only. Not investment advice. Last updated: 23 April 2026.
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