Siblings Cohort Analysis 2021

In this analysis, we add up the school cohort (estimated population from P1 to P6) vs the number of siblings who took up a spot in Phase 1 of 2021. The higher the % would mean more parents are sending the sibling to the same school.

Parents who have children currently studying in the school know the school best, therefore they can make a good decision for the sibling. If the school is good, send the sibling; if it is bad, give up Phase 1.

There are other factors affecting the % eg. new residential development in the area.

To be coherent with the analysis, we also divided into 3 types of schools:

1. Single-gender schools
2. New schools
3. The rest of the schools

The top schools in the rest are Huamin, Telok Kurau, Northoaks, Angsana, Springdale… This list is quite unlike the usual top schools. Hope it brings you a new perspective. 🤓

Single-gender schools

	School	Cohort	Sibling taken up	%	Remarks
1	CHIJ St. Nicholas Girls’	1,260	93	7.4%	Girls only
2	Methodist Girls’	1,260	78	6.2%	Girls only
3	St. Anthony’s Canossian	1,012	58	5.7%	Girls only
4	Catholic High	1,440	81	5.6%	Boys only
5	Anglo-Chinese (Junior)	1,620	88	5.4%	Boys only
6	Singapore Chinese Girls’	1,184	61	5.2%	Girls only
7	St. Andrew’s Junior	1,440	72	5.0%	Boys only
8	CHIJ Our Lady of Good Counsel	868	43	5.0%	Girls only
9	Paya Lebar Methodist Girls’	1,620	73	4.5%	Girls only
10	St. Margaret’s	1,209	53	4.4%	Girls only
11	St. Joseph’s Institution Junior	1,440	62	4.3%	Boys only
12	Haig Girls’	1,065	45	4.2%	Girls only
13	Anglo-Chinese (Primary)	1,440	59	4.1%	Boys only
14	CHIJ (Toa Payoh)	1,260	51	4.0%	Girls only
15	CHIJ Our Lady Queen of Peace	994	40	4.0%	Girls only
16	St. Stephen’s	1,197	48	4.0%	Boys only
17	Raffles Girls’	1,620	64	4.0%	Girls only
18	CHIJ (Katong)	1,185	46	3.9%	Girls only
19	CHIJ Our Lady of The Nativity	1,440	54	3.8%	Girls only
20	Montfort Junior	534	20	3.7%	Boys only
21	CHIJ (Kellock)	1,176	43	3.7%	Girls only
22	Marymount Convent	1,209	44	3.6%	Girls only
23	Maris Stella High	1,620	53	3.3%	Boys only
24	St. Gabriel’s	879	28	3.2%	Boys only

New schools

	School	Cohort	Sibling taken up	%	Remarks
1	Valour	500	65	13.0%	New - 2 year(s) only
2	Fern Green	1,084	119	11.0%	New - 4 year(s) only
3	Northshore	83	6	7.2%	New - 1 year(s) only

Rest of the schools

	School	Cohort	Sibling taken up	%	Remarks
1	Waterway	1,389	149	10.7%
2	Huamin	1,240	133	10.7%
3	Telok Kurau	980	99	10.1%
4	Northoaks	592	58	9.8%
5	Angsana	394	38	9.6%
6	Naval Base	1,250	118	9.4%
7	Springdale	1,510	140	9.3%
8	Horizon	1,500	138	9.2%
9	Farrer Park	529	48	9.1%
10	Xishan	998	90	9.0%
11	Nanyang	2,340	210	9.0%
12	Kheng Cheng	1,440	125	8.7%
13	Marsiling	745	64	8.6%
14	Rosyth	1,740	149	8.6%
15	Gongshang	1,290	108	8.4%
16	Rulang	1,620	134	8.3%
17	St. Hilda’s	1,620	133	8.2%
18	Tampines	1,170	96	8.2%
19	Punggol Cove	1,418	116	8.2%
20	Oasis	1,525	124	8.1%
21	Chongzheng	1,080	87	8.1%
22	Tao Nan	2,160	174	8.1%
23	Holy Innocents’	1,620	129	8.0%
24	Kong Hwa	1,620	129	8.0%
25	Qihua	994	79	7.9%
26	Temasek	1,360	108	7.9%
27	Kranji	378	30	7.9%
28	Dazhong	899	71	7.9%
29	Chongfu	1,800	140	7.8%
30	Wellington	1,208	93	7.7%
31	Sembawang	988	76	7.7%
32	White Sands	1,080	83	7.7%
33	West Spring	1,407	108	7.7%
34	Lianhua	665	51	7.7%
35	Ai Tong	1,920	147	7.7%
36	Fairfield Methodist	1,620	124	7.7%
37	Alexandra	1,250	95	7.6%
38	Teck Whye	737	56	7.6%
39	Pasir Ris	1,080	82	7.6%
40	Northland	1,440	109	7.6%
41	Elias Park	1,072	81	7.6%
42	Henry Park	1,800	136	7.6%
43	Sengkang Green	1,540	116	7.5%
44	Woodlands	1,258	94	7.5%
45	Peiying	1,018	76	7.5%
46	Nan Chiau	1,800	134	7.4%
47	Nan Hua	1,440	107	7.4%
48	East Spring	902	67	7.4%
49	Mee Toh	1,900	141	7.4%
50	Punggol	1,233	91	7.4%
51	Punggol Green	1,600	118	7.4%
52	Innova	1,200	88	7.3%
53	Jing Shan	873	64	7.3%
54	Yu Neng	1,080	79	7.3%
55	Pei Hwa Presbyterian	1,558	113	7.3%
56	Lakeside	1,380	100	7.2%
57	Princess Elizabeth	1,270	92	7.2%
58	Meridian	486	35	7.2%
59	Fuchun	1,014	73	7.2%
60	Qifa	1,410	101	7.2%
61	South View	1,620	116	7.2%
62	Yishun	1,153	82	7.1%
63	Canossa Catholic	465	33	7.1%
64	Punggol View	1,590	112	7.0%
65	Keming	1,260	88	7.0%
66	Edgefield	1,433	100	7.0%
67	Beacon	1,032	72	7.0%
68	North View	1,120	78	7.0%
69	Concord	1,350	94	7.0%
70	Fuhua	1,265	88	7.0%
71	Park View	763	53	6.9%
72	Xinmin	1,260	87	6.9%
73	Boon Lay Garden	890	61	6.9%
74	Anderson	1,260	86	6.8%
75	Chua Chu Kang	1,350	92	6.8%
76	Queenstown	1,378	93	6.7%
77	Yuhua	742	50	6.7%
78	Bukit Panjang	1,440	97	6.7%
79	Yumin	862	58	6.7%
80	Evergreen	1,260	84	6.7%
81	Pei Chun Public	1,950	130	6.7%
82	River Valley	1,380	92	6.7%
83	Tampines North	1,119	74	6.6%
84	North Spring	1,032	68	6.6%
85	Opera Estate	941	62	6.6%
86	Hong Wen	1,260	83	6.6%
87	Clementi	1,429	94	6.6%
88	Maha Bodhi	1,980	130	6.6%
89	Casuarina	960	63	6.6%
90	Woodlands Ring	1,224	80	6.5%
91	Red Swastika	1,440	94	6.5%
92	Unity	1,181	77	6.5%
93	Damai	510	33	6.5%
94	Frontier	1,350	87	6.4%
95	Canberra	1,320	85	6.4%
96	Admiralty	1,290	83	6.4%
97	Greenwood	1,259	81	6.4%
98	Si Ling	594	38	6.4%
99	Palm View	1,502	96	6.4%
100	Rivervale	1,440	92	6.4%
101	Zhenghua	1,224	78	6.4%
102	Bukit View	993	63	6.3%
103	Compassvale	1,440	91	6.3%
104	Yew Tee	1,140	72	6.3%
105	Yangzheng	1,080	68	6.3%
106	Riverside	1,290	81	6.3%
107	Junyuan	1,200	75	6.3%
108	Xingnan	1,152	72	6.3%
109	Zhangde	1,314	82	6.2%
110	West View	609	38	6.2%
111	Westwood	1,380	86	6.2%
112	Anchor Green	1,411	87	6.2%
113	Radin Mas	1,330	82	6.2%
114	Xinghua	701	43	6.1%
115	Poi Ching	1,440	88	6.1%
116	Teck Ghee	1,260	77	6.1%
117	Shuqun	1,360	83	6.1%
118	De La Salle	1,560	95	6.1%
119	Ngee Ann	1,440	86	6.0%
120	Woodgrove	1,226	73	6.0%
121	St. Anthony’s	1,350	80	5.9%
122	Yio Chu Kang	778	46	5.9%
123	Bendemeer	998	59	5.9%
124	Corporation	1,221	72	5.9%
125	Tanjong Katong	1,331	78	5.9%
126	Bukit Timah	1,079	63	5.8%
127	Fengshan	1,200	70	5.8%
128	Greenridge	1,327	77	5.8%
129	Ang Mo Kio	832	48	5.8%
130	Blangah Rise	312	18	5.8%
131	Endeavour	1,289	74	5.7%
132	West Grove	1,290	74	5.7%
133	Jurong	1,260	72	5.7%
134	Jurong West	1,260	72	5.7%
135	Seng Kang	1,087	62	5.7%
136	Kuo Chuan Presbyterian	1,440	82	5.7%
137	Jiemin	1,124	64	5.7%
138	North Vista	1,301	74	5.7%
139	Ahmad Ibrahim	705	40	5.7%
140	Cedar	639	36	5.6%
141	Zhonghua	541	30	5.5%
142	Hougang	1,290	71	5.5%
143	Changkat	843	46	5.5%
144	Greendale	1,082	59	5.5%
145	Mayflower	866	47	5.4%
146	Geylang Methodist	1,606	87	5.4%
147	Cantonment	1,109	60	5.4%
148	Fernvale	1,488	80	5.4%
149	First Toa Payoh	351	18	5.1%
150	Townsville	817	41	5.0%
151	Bedok Green	1,068	53	5.0%
152	Pei Tong	1,147	52	4.5%
153	Gan Eng Seng	920	40	4.3%
154	New Town	885	37	4.2%

The number of siblings will also depend on the estate. New estate will have more new families & children than mature estate, thus affecting the analysis. This is an aggregate of the areas for reference:

Area	Cohort	Sibling taken up	%
Ang Mo Kio	5,908	363	6.1%
Bedok	8,579	598	7.0%
Bishan	3,360	229	6.8%
Bukit Batok	6,437	445	6.9%
Bukit Merah	6,235	377	6.0%
Bukit Panjang	7,039	470	6.7%
Bukit Timah	6,777	522	7.7%
Central	1,380	92	6.7%
Choa Chu Kang	9,316	632	6.8%
Clementi	5,426	354	6.5%
Geylang	5,671	379	6.7%
Hougang	6,882	467	6.8%
Jurong East	3,267	210	6.4%
Jurong West	12,903	841	6.5%
Kallang	2,787	190	6.8%
Marine Parade	4,931	338	6.9%
Pasir Ris	5,441	397	7.3%
Punggol	13,437	1,057	7.9%
Queenstown	3,883	254	6.5%
Sembawang	5,397	386	7.2%
Sengkang	15,551	1,040	6.7%
Serangoon	3,361	247	7.3%
Tampines	11,920	870	7.3%
Toa Payoh	4,380	309	7.1%
Woodlands	13,354	918	6.9%
Yishun	11,848	930	7.8%

The grand total cohort is 185,470, siblings taken up 12,915 (7.0%).