The Rankings — 2026/27

World's Top Schools, Ranked.

Every ranked and candidate school in the directory, one continuous list from #1 down. Use this view when you want the full picture without switching between tiers.

This ranking is locked. The next ranking update will be on September 1, 2027. How the ranking cycle works · Why this ranking exists

Alumni league

Penny's picks

Ages
Places
Type
16 schools in Ireland
1

Ireland · Dublin

Blackrock College

On a 56-acre seaside campus, Spiritan roots from 1860 underpin a rugby dynasty with a record 72 Leinster Schools Cup titles.

BothAges 12–18Leaving Certificate
New

78.3

Score

2

Ireland · Dublin

St. Columba's College

A seven-day boarding rhythm and a Butterfield-designed chapel anchor this Church of Ireland enclave in the Dublin foothills.

BothAges 11–18Irish Junior Cycle · Leaving Certificate
New

77.8

Score

3

Ireland · Kildare

Clongowes Wood College

Founded in 1814 as Ireland's first Jesuit school, its Line system and 500-acre Kildare estate still define boarding life.

BoardingAges 12–18Irish Leaving Certificate
New

77.4

Score

4

Ireland · North Dublin

Belvedere College SJ

A Jesuit day school for boys inside a Robert West-designed Georgian mansion on Dublin's north inner city streets

DayAges 10–18Irish Leaving Certificate · Junior Cycle
New

75.4

Score

5

Ireland · Dublin

Wesley College Dublin

Ireland's only Methodist secondary school, coeducational since 1911 and tracing its ethos back to 1845 on St Stephen's Green.

BothAges 12–18Leaving Certificate (Ireland)
New

75.2

Score

6

Ireland · Dublin

The High School Dublin

Overseen by the Erasmus Smith Trust since 1669, this Rathgar day school merged with its Diocesan sister school in 1974 to go co-educational.

DayAges 12–18Irish Leaving Certificate
New

74.7

Score

7

Ireland · County Dublin

St. Kilian's Deutsche Schule Dublin

A 1950s refugee-aid charity's legacy now runs a dual-track Abitur and Leaving Cert campus shared with a French lycee in Clonskeagh.

DayAges 3–18German Abitur
10vs 25/26

74.4

Score

8

Ireland · Dublin

Gonzaga College SJ

In leafy Ranelagh, a Jesuit day school keeps Latin and Greek on the timetable alongside the Leaving Cert syllabus.

DayAges 12–18Irish Leaving Certificate
New

73.7

Score

9

Ireland · Leinster

King's Hospital

Chartered by Charles II in 1669, this Liffey-side campus still channels its Blue Coat School past into modern boarding life.

BoardingAges 12–18Irish National Curriculum · Leaving Certificate
New

68.3

Score

10

Ireland · County Dublin

St. Andrew's College Dublin

First in Ireland to gain IB Diploma authorisation, this interdenominational Booterstown day school still hosts its own Model UN each Easter.

DayAges 4–18IB
10vs 25/26

67.5

Score

11

Ireland · County Limerick

Glenstal Abbey School

Boys are schooled by Benedictine monks inside a Norman-Revival castle on a 500-acre working estate in Limerick

BoardingAges 11–18Irish
New

61.7

Score

12

Ireland · Dublin

Alexandra College

The Milltown school that first opened Irish university education to women in 1866 still tops Leaving Cert results tables today.

Day/BoardingAges 4–18Irish
New

58.7

Score

13

Ireland · Dublin

St. Michael's College

Born a Blackrock feeder school in 1944 on Ailesbury Road, now a three-time Leinster Schools Senior Cup rugby power.

DayAges 8–18Irish
New

57.9

Score

14

Ireland · Dublin

Terenure College

A Carmelite-run Georgian estate in south Dublin where 'big six' Leinster rugby pedigree meets a 1860-rooted academic tradition.

DayAges 4–18Irish
New

57.6

Score

15

Ireland · County Cork

Christian Brothers College Cork

A Cork day school since 1888 where the Munster Senior Cup rivalry with PBC has shaped generations on the rugby field.

DayAges 11–18Irish
New

53.0

Score

16

Ireland · Dublin

Nord Anglia International School Dublin

In Leopardstown, Ireland's only full IB continuum school carries students from age three to eighteen without ever changing campus

DayAges 3–18British
13vs 25/26

49.0

Score

Methodology

How we rank

Our composite weights eight categories. Each is scored 0–100 by our editorial panel and audited against 30 sub-criteria drawn from school records, university placement audits, alumni surveys, campus visits and parent interviews. Schools cannot pay for placement or preview scores.

Weighting

  • Academic Outcomes20%
  • University Placement17%
  • Prestige & Heritage13%
  • Alumni Network13%
  • Facilities13%
  • Transparency & Communications8%
  • Peer & Industry Review10%
  • Admissions Selectivity & Demand8%

Score key

Reading the scores

Every category, sub-criterion and composite total across this issue uses the same six-band editorial palette. Bands are calibrated against the full 300-school cohort — a "Distinguished" mark is meaningfully harder to earn than a "Strong" one.

  • Exceptional
    90–100

    Top of cohort

  • Distinguished
    80–89

    Elite tier

  • Strong
    70–79

    Consistently high

  • Solid
    60–69

    Reliable performer

  • Average
    50–59

    Room to grow

  • Below par
    < 50

    Underperforming

The same colour bands are used inside each school profile, on category chips, radar charts and the annual score-history line — so a colour glimpsed on the Rankings page always means the same thing everywhere else.