Secondary schools in South Australia, ranked by ICSEA

85 secondary schools in South Australia have a published ICSEA, and all of them are listed here. 22 more have no published ICSEA and are not ranked.

School typePrimarySecondaryCombined

SectorAll sectorsGovernmentCatholicIndependent

#	School	Suburb	Sector	ICSEA	Students	Students per teacher
1	Glenunga International High SchoolGlenunga	Glenunga	Government	1153	2,340	14.9
2	Marryatville High SchoolMarryatville	Marryatville	Government	1120	1,759	15.0
3	Immanuel CollegeNovar Gardens	Novar Gardens	Independent	1117	1,184	9.7
4	Adelaide Botanic High SchoolAdelaide	Adelaide	Government	1103	1,258	15.7
5	Australian Science and Mathematics SchoolBedford Park	Bedford Park	Government	1101	419	10.7
6	Adelaide High SchoolAdelaide	Adelaide	Government	1094	1,821	14.3
6	Cornerstone CollegeMount Barker	Mount Barker	Independent	1094	754	13.4
8	University Senior College at Adelaide University - Jordan CampusAdelaide University	Adelaide University	Independent	1092	523	11.9
9	Norwood International High SchoolMagill	Magill	Government	1090	1,667	15.4
10	Heathfield High SchoolHeathfield	Heathfield	Government	1086	970	15.4
11	Unley High SchoolNetherby	Netherby	Government	1084	1,547	14.4
12	Endeavour CollegeMawson Lakes	Mawson Lakes	Independent	1083	738	11.6
12	Mitcham Girls High SchoolKingswood	Kingswood	Government	1083	754	13.9
14	Muirden Senior CollegeAdelaide	Adelaide	Independent	1079	91	7.0
15	Mary MacKillop CollegeKensington	Kensington	Catholic	1077	291	10.8
16	Morialta Secondary CollegeRostrevor	Rostrevor	Government	1075	570	13.1
17	Urrbrae Agricultural High SchoolNetherby	Netherby	Government	1074	1,102	13.7
18	Brighton Secondary SchoolNorth Brighton	North Brighton	Government	1071	1,737	15.5
19	Blackwood High SchoolEden Hills	Eden Hills	Government	1059	1,211	16.3
20	Gleeson CollegeGolden Grove	Golden Grove	Catholic	1055	941	11.7
21	Kildare CollegeHolden Hill	Holden Hill	Catholic	1051	768	13.1
22	Henley High SchoolHenley Beach	Henley Beach	Government	1045	1,381	13.8
23	Temple Christian CollegeMile End	Mile End	Independent	1043	1,151	12.6
24	Marden Senior CollegeMarden	Marden	Government	1041	496	14.4
25	Aberfoyle Park High SchoolAberfoyle Park	Aberfoyle Park	Government	1039	906	13.1
26	Seaview High SchoolSeacombe Heights	Seacombe Heights	Government	1038	1,377	15.3
27	Specialised Assistance School For Youth (SASY)Adelaide	Adelaide	Independent	1026	205	9.5
28	Trinity College SeniorEvanston South	Evanston South	Independent	1025	669	11.4
29	Springbank Secondary CollegePasadena	Pasadena	Government	1021	249	8.8
30	Prescott CollegeProspect	Prospect	Independent	1016	206	9.6
31	Sports College South Australia - Football SA State Performance CentreGepps Cross	Gepps Cross	Independent	1015	404	18.5
32	Mount Barker High SchoolMount Barker	Mount Barker	Government	1010	1,061	14.4
33	Banksia Park International High SchoolBanksia Park	Banksia Park	Government	1009	1,055	15.3
34	Golden Grove High SchoolGolden Grove	Golden Grove	Government	1007	1,486	13.0
35	Modbury High SchoolModbury	Modbury	Government	1005	926	13.9
36	St Francis of Assisi CollegeRenmark	Renmark	Catholic	1004	228	12.2
37	Seaton High SchoolSeaton	Seaton	Government	1001	917	12.6
38	Underdale High SchoolUnderdale	Underdale	Government	1000	629	13.2
39	St Patrick's Technical CollegeEdinburgh North	Edinburgh North	Catholic	998	260	10.7
40	Birdwood High SchoolBirdwood	Birdwood	Government	996	555	13.2
41	Clare High SchoolClare	Clare	Government	994	428	12.0
41	Hamilton Secondary CollegeMitchell Park	Mitchell Park	Government	994	609	14.4
41	Willunga High SchoolWillunga	Willunga	Government	994	693	14.6
44	Nuriootpa High SchoolNuriootpa	Nuriootpa	Government	990	1,133	13.8
45	Loxton High SchoolLoxton	Loxton	Government	989	559	14.0
46	Findon High SchoolFindon	Findon	Government	978	467	11.1
46	Northern Adelaide Senior CollegeElizabeth	Elizabeth	Government	978	431	16.5
48	Victor Harbor High SchoolVictor Harbor	Victor Harbor	Government	974	633	11.5
49	Thomas More CollegeSalisbury Downs	Salisbury Downs	Catholic	973	1,132	11.8
49	Woodville High SchoolSt Clair	St Clair	Government	973	1,170	13.4
51	Kapunda High SchoolKapunda	Kapunda	Government	972	594	13.0
52	Roma Mitchell Secondary CollegeGepps Cross	Gepps Cross	Government	971	1,638	13.0
53	Bordertown High SchoolBordertown	Bordertown	Government	969	307	12.5
54	Gladstone High SchoolGladstone	Gladstone	Government	967	183	10.0
55	Valley View Secondary SchoolPara Vista	Para Vista	Government	963	596	12.5
56	Seaford Secondary CollegeSeaford	Seaford	Government	962	829	13.3
56	Waikerie High SchoolWaikerie	Waikerie	Government	962	301	12.9
58	Adelaide Secondary School of EnglishWest Croydon	West Croydon	Government	961	487	6.6
59	Our Lady of the Sacred Heart CollegeEnfield	Enfield	Catholic	960	478	12.7
60	Goolwa Secondary CollegeGoolwa	Goolwa	Government	957	285	11.9
61	Grant High SchoolMount Gambier	Mount Gambier	Government	954	978	14.0
62	Naracoorte High SchoolNaracoorte	Naracoorte	Government	952	457	14.4
63	Le Fevre High SchoolSemaphore South	Semaphore South	Government	951	456	12.3
63	Thebarton Senior CollegeTorrensville	Torrensville	Government	951	1,284	10.3
65	Balaklava High SchoolBalaklava	Balaklava	Government	948	425	12.7
65	Para Hills High SchoolPara Hills West	Para Hills West	Government	948	670	12.5
67	Mount Gambier High SchoolMount Gambier	Mount Gambier	Government	946	778	13.9
68	Riverton and District High SchoolRiverton	Riverton	Government	943	184	10.8
69	Salisbury East High SchoolSalisbury East	Salisbury East	Government	941	1,008	12.9
70	Berri Regional Secondary CollegeBerri	Berri	Government	935	662	13.0
71	Penola High SchoolPenola	Penola	Government	933	113	8.4
72	Peterborough High SchoolPeterborough	Peterborough	Government	931	53	6.6
73	Renmark High SchoolRenmark	Renmark	Government	930	414	14.2
74	Parafield Gardens High SchoolParafield Gardens	Parafield Gardens	Government	928	1,277	13.8
75	Millicent High SchoolMillicent	Millicent	Government	926	349	11.5
76	Port Lincoln High SchoolPort Lincoln	Port Lincoln	Government	923	767	12.2
77	Murray Bridge High SchoolMurray Bridge	Murray Bridge	Government	918	1,228	13.1
78	Craigmore High SchoolBlakeview	Blakeview	Government	916	1,245	13.2
79	Wirreanda Secondary SchoolMorphett Vale	Morphett Vale	Government	913	915	13.1
80	Salisbury High SchoolSalisbury North	Salisbury North	Government	907	1,058	13.4
81	Christies Beach High SchoolChristie Downs	Christie Downs	Government	905	789	12.2
82	Whyalla Secondary CollegeWhyalla Norrie	Whyalla Norrie	Government	900	1,004	16.0
83	John Pirie Secondary SchoolPort Pirie	Port Pirie	Government	894	691	12.1
84	Playford International CollegeElizabeth	Elizabeth	Government	881	1,322	11.9
85	Port Augusta Secondary SchoolPort Augusta	Port Augusta	Government	848	662	11.0

Ranked by ICSEA, highest first, among secondary schools in South Australia with a published figure; tied values share a rank. ICSEA describes the socio-educational background of a school's students, not how the school performs. ACARA 2025 data; students per teacher calculated by BetterSchool.

NAPLAN results are published school by school on My School.

Secondary schools in South Australia, ranked by ICSEA

The same ranking in other states