Colombo South Division (2025) - O/L Results Analysis

O/L Results Analysis System — Western Province Colombo South Division (2025)

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Students

4,525

5-Pass Qualified

87.2%

3,947 students

6-Pass Qualified

68.8%

3,113 — Credit in Maths & Language

9A Distinctions

664

All 9 Passed

3,410

Schools

Divisions

Avg Passes

8.18

5-Pass Qualification Rate by Division

Grade Distribution by Division

Division Performance Table

#	Division	Zone	Schools	Students	5-Pass Qual.	5-Pass Rate	6-Pass Qual.	6-Pass Rate	9A	A	B	C	S	W
🥇	Borella	Colombo	27	5,068	4,470	88.2%	3,684	72.7%	934	21,460	7,339	8,137	4,988	3,478	Detail →
🥈	Colombo South	Colombo	36	4,525	3,947	87.2%	3,113	68.8%	664	16,575	6,569	8,414	5,477	3,507	Detail →
🥉	Colombo North	Colombo	24	1,288	860	66.8%	504	39.1%	48	2,082	1,475	2,656	2,555	2,638	Detail →
4	Colombo Central	Colombo	41	2,810	1,690	60.1%	884	31.5%	58	3,775	2,946	5,357	6,068	6,913	Detail →

Colombo South — Subject & School Breakdown

Subject Pass Rates

Subject Grade Distribution

Core Subject Breakdown

Subject	Total	A	B	C	S	W	Pass Rate
Religion	4,523	2,157	693	797	460	416	90.8%
First Language	4,520	1,531	962	1,155	601	271	94%
English	4,522	2,719	610	658	357	178	96.1%
Mathematics	4,520	1,889	542	836	617	636	85.9%
Science	4,518	1,250	658	1,041	956	613	86.4%
History	4,523	1,858	602	841	736	486	89.3%

Schools in Colombo South Division

#	Census	School	Type	Students	5-Pass Qual.	Rate	9A	A Grades	W Grades
🥇	99027	CS/BISHOP'S COLLEGE	Private	76	76	100.0%	10	311	23
🥈	73	CS/VIDYATILAKA VIDYALAYA	Provincial	3	3	100.0%	0	0	5
🥉	66	CS/DEVI BALIKA VIDYALAYA	National	242	242	100.0%	116	1847	2
4	81	CS/VISAKA BALIKA VIDYALAYA	National	351	348	99.1%	153	2466	17
5	74	CS/SIRIMAVO BANDARANAYAKE BALIKA VIDYALAYA	National	259	255	98.5%	92	1539	40
6	99029	CS/ST. LAWRENCE CONVENT	Private	98	95	96.9%	11	302	45
7	99024	CS/METHODIST COLLEGE	Private	107	103	96.3%	22	543	36
8	80	CS/ST. PAUL'S BALIKA VIDYALAYA	National	256	246	96.1%	56	1233	89
9	79	CS/MAHANAMA VIDYALAYA	National	351	335	95.4%	56	1624	72
10	99028	CS/SAIVA MANGAIYAR VIDYALAYA	Private	165	155	93.9%	17	611	82
11	99032	CS/HOLY FAMILY CONVENT	Private	189	177	93.7%	20	682	70
12	99030	CS/ST. PETER'S COLLEGE	Private	276	258	93.5%	14	914	119
13	99021	CS/ST. THOMAS' PREPARATORY SCHOOL	Private	70	65	92.9%	6	266	28
14	453	CS/DEFENCE SERVICE COLLEGE	National	296	268	90.5%	11	719	148
15	84	CS/LINDSEY BALIKA VIDYALAYA	Provincial	106	92	86.8%	1	201	92
16	77	CS/ISIPATHANA VIDYALAYA	National	333	287	86.2%	38	1092	232
17	67	CS/SUJATHA BALIKA VIDYALAYA	Provincial	140	114	81.4%	2	221	130
18	241	CS/RAMANATHAN HINDU LADIES' COLLEGE	National	132	107	81.1%	6	319	130
19	82	CS/ST. ANTHONY'S BALIKA MAHA VIDYALAYA	Provincial	41	33	80.5%	0	59	49
20	236	CS/MUSLIM LADIES' COLLEGE	National	243	194	79.8%	19	698	313
21	239	CS/ST. MARYS TAMIL MAHA VIDYALAYA	Provincial	17	13	76.5%	0	10	12
22	237	CS/HINDU COLLEGE	National	259	190	73.4%	9	488	408
23	78	CS/LUMBINI MAHA VIDYALAYA	National	236	173	73.3%	5	330	368
24	83	CS/ST. CLARE'S BALIKA MAHA VIDYALAYA	Provincial	109	58	53.2%	0	59	329
25	68	CS/ARETHUSA MAHA VIDYALAYA	Provincial	13	6	46.2%	0	0	36
26	234	CS/KUMARAUTHAYAM TAMIL VIDYALAYA	Provincial	18	8	44.4%	0	2	63
27	70	CS/MAHAMATHIYA MAHA VIDYALAYA	Provincial	22	9	40.9%	0	2	97
28	87	CS/ST. MARY'S BALIKA MAHA VIDYALAYA	Provincial	31	12	38.7%	0	13	121
29	76	CS/DUDLEY SENANAYAKE VIDYALAYA	Provincial	16	6	37.5%	0	8	37
30	235	CS/RAMA KRISHNA VIDYALAYA	Provincial	34	12	35.3%	0	4	139
31	72	CS/S.W.R.D.BANDARANAYAKA VIDYALAYA	Provincial	3	1	33.3%	0	0	12
32	240	CS/METHODIST GOVT. TAMIL MIXED SCHOOL	Provincial	7	2	28.6%	0	0	20
33	88	CS/ST.MICHAEL'S MAHA VIDYALAYA	Provincial	7	2	28.6%	0	4	35
34	90	CS/ST. MARY'S SINHALA MIXED VIDYALAYA	Provincial	12	2	16.7%	0	8	64
35	238	CS/AL AMEEN VIDYALAYA	Provincial	2	0	0.0%	0	0	13
36	71	CS/SRI SADDHARMODAYA MAHA VIDYALAYA	Provincial	5	0	0.0%	0	0	31