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State integrated schoolSecondary (Year 9-15)Years 9–13Girls

Nga Tawa Diocesan School

🇳🇿 Official data · 2026Marton, Manawatū-Whanganui 4741 · Rangitikei District

74.8/ 100
Success Index (NZ)
Top 25%

#3 of 33 secondary (year 9-15) schools in Manawatū-Whanganui
#76 of 486 nationally

How is this calculated?
Students
193
+13% over 5 years
Equity Index (EQI)
431
Source: Ministry of Education
Leavers with NCEA Level 2+
96.8%
Source: Ministry of Education
Leavers with University Entrance
93.5%
Source: Ministry of Education

About Nga Tawa Diocesan School

Nga Tawa Diocesan School is a state integrated secondary (year 9-15) located in Marton, in the Rangitikei District territorial authority of Manawatū-Whanganui, New Zealand. It caters for Years 9–13 and is a girls' school. In 2026 it enrolled 193 students. Formerly private (often church) schools integrated into the state system; charge compulsory attendance dues.

Its Success Index (NZ) is 74.8 out of 100, placing it in the top 25% of secondary (year 9-15) schools in New Zealand and 3rd of 33 ranked secondary (year 9-15) schools in Manawatū-Whanganui. Its strongest component is school leavers with university entrance (96th percentile), and its weakest is roll size (25th percentile).

Other published figures: māori students 15%; pacific students 2.1%; international students 8.3%.

There are 8 schools in Marton; Nga Tawa Diocesan School ranks 1st of 7 scored schools there.

Success Index (NZ) breakdown

Each component is a percentile against secondary (year 9-15) schools across New Zealand.

  • Equity Index (fewer barriers is higher) (45%)431
  • Roll size (10%)193
  • Roll growth (5 years) (15%)13.2%
  • School leavers with NCEA Level 2+ (20%)96.8%
  • School leavers with University Entrance (10%)93.5%

The Success Index (NZ) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Nga Tawa Diocesan School by the official sources.

Equity Index (EQI)
431
Ministry of Education measure of socio-economic barriers faced by students; lower means fewer barriers.
Total roll
193
Total enrolled students.
Roll growth (5 yrs)
13.2%
Change in total roll over five years.
Leavers with NCEA Level 2+
96.8%
Share of school leavers who attained at least NCEA Level 2 before leaving.
Leavers with University Entrance
93.5%
Share of school leavers who attained the University Entrance award.
Māori students
15%
Share of roll identifying as Māori.
Pacific students
2.1%
Share of roll identifying as Pacific peoples.
International students
8.3%
Share of roll who are international fee-paying students.

Total roll trend

How total roll at Nga Tawa Diocesan School has changed over time.

14321528710111213141516171819202122232425
Total roll, 2010–2025.

Leavers with NCEA Level 2+ trend

How leavers with ncea level 2+ at Nga Tawa Diocesan School has changed over time.

8593102232425
Leavers with NCEA Level 2+, 2023–2025.

Leavers with University Entrance trend

How leavers with university entrance at Nga Tawa Diocesan School has changed over time.

7588101232425
Leavers with University Entrance, 2023–2025.

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Schools near Nga Tawa Diocesan School

Closest schools by straight-line distance, with their Success Index (NZ).

Similar schools

State integrated secondary (year 9-15) schools in Manawatū-Whanganui with a comparable Equity Index (EQI).

Frequently asked questions

Is Nga Tawa Diocesan School a good school?

Nga Tawa Diocesan School has a Success Index (NZ) of 74.8 out of 100 (Top 25% of secondary (year 9-15) schools in New Zealand) and ranks #3 of 33 in Manawatū-Whanganui. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Nga Tawa Diocesan School rank in Manawatū-Whanganui?

Nga Tawa Diocesan School ranks #3 of 33 secondary (year 9-15) schools in Manawatū-Whanganui and #76 of 486 nationally on the Success Index (NZ) (2026 data).

How many students attend Nga Tawa Diocesan School?

Nga Tawa Diocesan School had 193 students in 2026, a change of +13% over five years.

Is Nga Tawa Diocesan School a primary school or a secondary school?

Nga Tawa Diocesan School is classified as a secondary (year 9-15) covering Years 9–13. It is a state integrated school.

What other schools are near Nga Tawa Diocesan School?

There are 10 schools within 15 km of Nga Tawa Diocesan School; they are listed on this page with their Success Index (NZ) and distance, and can be compared side by side.