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SAN CARLO SENIOR N S
Roll number: 19875V
Captain's Hill, Leixlip, Co. Kildare
School details
- Address
- Captain's Hill, Leixlip, Co. Kildare (W23E9D0)
- Principal
- Clare Mac Hugh
- Ethos
- Catholic
- DEIS
- N
- Irish classification
- No subjects through Irish
- Gaeltacht
- N
- Island
- N
- Local authority
- Kildare County Council
- School patron
- Archbishop of Dublin
- School type
- Ordinary with Special Classes
- School level
- Senior
- Planning area
- Leixlip
Preliminary data
The latest year shown (2025/26) is preliminary and subject to revision when the official enrolment figures are released by the Department of Education.
Data highlights
Key numbers to spot outliers or notable changes.
- Biggest gain in a single year: 2023/24: 261 in 2022/23 → 292, +31 pupils.
- Biggest loss in a single year: 2003/04: 415 in 2002/03 → 361, -54 pupils.
- Largest single-class increase: 4th Class in 2024/25 (60 → 83, +23).
- Largest single-class decrease: 5th Class in 2021/22 (85 → 57, -28).
- Largest cohort-step gain: 5th → 6th in 2024/25 (80 → 86, +6).
- Overall: 670 (1993/94) → 301 (2025/26 (preliminary)), -369.
Summary statistics (class-level data)
Min / max / mean enrolment per class across the available years (2020/21–2024/25; preliminary year excluded from class stats).
| Class |
Min |
Max |
Mean |
Years |
| 3rd Class |
58 |
80 |
69.8 |
5 |
| 4th Class |
57 |
83 |
67.0 |
5 |
| 5th Class |
57 |
85 |
69.4 |
5 |
| 6th Class |
61 |
89 |
74.6 |
5 |
| Total |
244 |
670 |
362.2 |
33 |
Total enrolment over time
Total and gender trends use historical records where available. Class-level data starts in 2020/21.
Enrolment by gender over time
Enrolment by class over time
Raw data by year
Years marked (preliminary) are subject to revision when official data are published.
| Year |
Female |
Male |
JI |
SI |
1st |
2nd |
3rd |
4th |
5th |
6th |
Total |
| 1993/94 |
340 |
330 |
– |
– |
– |
– |
– |
– |
– |
– |
670 |
| 1994/95 |
316 |
337 |
– |
– |
– |
– |
– |
– |
– |
– |
653 |
| 1995/96 |
317 |
333 |
– |
– |
– |
– |
– |
– |
– |
– |
650 |
| 1996/97 |
307 |
337 |
– |
– |
– |
– |
– |
– |
– |
– |
644 |
| 1997/98 |
295 |
301 |
– |
– |
– |
– |
– |
– |
– |
– |
596 |
| 1998/99 |
274 |
273 |
– |
– |
– |
– |
– |
– |
– |
– |
547 |
| 1999/00 |
251 |
252 |
– |
– |
– |
– |
– |
– |
– |
– |
503 |
| 2000/01 |
227 |
236 |
– |
– |
– |
– |
– |
– |
– |
– |
463 |
| 2001/02 |
213 |
226 |
– |
– |
– |
– |
– |
– |
– |
– |
439 |
| 2002/03 |
198 |
217 |
– |
– |
– |
– |
– |
– |
– |
– |
415 |
| 2003/04 |
172 |
189 |
– |
– |
– |
– |
– |
– |
– |
– |
361 |
| 2004/05 |
155 |
167 |
– |
– |
– |
– |
– |
– |
– |
– |
322 |
| 2005/06 |
142 |
154 |
– |
– |
– |
– |
– |
– |
– |
– |
296 |
| 2006/07 |
153 |
141 |
– |
– |
– |
– |
– |
– |
– |
– |
294 |
| 2007/08 |
149 |
147 |
– |
– |
– |
– |
– |
– |
– |
– |
296 |
| 2008/09 |
137 |
137 |
– |
– |
– |
– |
– |
– |
– |
– |
274 |
| 2009/10 |
128 |
134 |
– |
– |
– |
– |
– |
– |
– |
– |
262 |
| 2010/11 |
105 |
139 |
– |
– |
– |
– |
– |
– |
– |
– |
244 |
| 2011/12 |
108 |
146 |
– |
– |
– |
– |
– |
– |
– |
– |
254 |
| 2012/13 |
103 |
146 |
– |
– |
– |
– |
– |
– |
– |
– |
249 |
| 2013/14 |
114 |
148 |
– |
– |
– |
– |
– |
– |
– |
– |
262 |
| 2014/15 |
119 |
136 |
– |
– |
– |
– |
– |
– |
– |
– |
255 |
| 2015/16 |
116 |
138 |
– |
– |
– |
– |
– |
– |
– |
– |
254 |
| 2016/17 |
110 |
134 |
– |
– |
– |
– |
– |
– |
– |
– |
244 |
| 2017/18 |
111 |
136 |
– |
– |
– |
– |
– |
– |
– |
– |
247 |
| 2018/19 |
132 |
143 |
– |
– |
– |
– |
– |
– |
– |
– |
275 |
| 2019/20 |
131 |
135 |
– |
– |
– |
– |
– |
– |
– |
– |
266 |
| 2020/21 |
143 |
129 |
– |
– |
– |
– |
60 |
57 |
85 |
70 |
272 |
| 2021/22 |
150 |
130 |
– |
– |
– |
– |
74 |
60 |
57 |
89 |
280 |
| 2022/23 |
130 |
131 |
– |
– |
– |
– |
58 |
75 |
64 |
61 |
261 |
| 2023/24 |
138 |
154 |
– |
– |
– |
– |
80 |
60 |
80 |
67 |
292 |
| 2024/25 |
148 |
164 |
– |
– |
– |
– |
77 |
83 |
61 |
86 |
312 |
| 2025/26 (preliminary) |
144 |
157 |
– |
– |
– |
– |
– |
– |
– |
– |
301 |