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Independent schoolHigh school Years 7-12Co-edMajor Cities

Endeavour College

Updated Oct 2026 · ACARA 2025Mawson Lakes, South Australia 5095 · Salisbury LGA

71.4/ 100
Success Index
Top 25%

#13 of 84 high schools in SA
#253 of 1,472 nationally

How is this calculated?
Students
738
+2% over 5 years
ICSEA
1083
79th percentile nationally
Students per teacher
11.6
63.5 FTE teachers
Year range
7-12

About Endeavour College

Endeavour College is an independent high school located in Mawson Lakes, South Australia (5095), within the Salisbury local government area. It caters for students from 7 to 12 and in 2025 enrolled 738 students (357 girls and 381 boys). The school is affiliated with Lutheran Education SA, NT & WA.

Endeavour College has an ICSEA value of 1083, indicating above-average socio-educational advantage. That places it in the 79th percentile of Australian schools. 32% of students come from the top socio-educational quarter and 11% from the bottom quarter.

The school employs 70 teachers (63.5 full-time equivalent) and 49 non-teaching staff, giving a student-to-teacher ratio of about 11.6 to 1. Enrolments have remained steady over the past five years.

On the Success Index, Endeavour College scores 71.4 out of 100, placing it in the top 25% of secondary schools nationally and 13th of 84 secondary schools in SA (1st of 7 in the Salisbury area).

Success Index breakdown

Each component is a percentile against schools of the same type across Australia.

  • Socio-educational advantage (ICSEA) (50%)ICSEA 1083
  • Students in the top advantage quarter (15%)32% of students
  • Teacher resourcing (students per teacher) (15%)11.6 students per teacher
  • Enrolment growth vs local area (5 years) (10%)+2% enrolments since 2020 (area median +24%)
  • ICSEA trend (5 years) (10%)+10 ICSEA points since 2020

The Success Index summarises the academic environment of a school community using official ACARA data. It is not a measure of teaching quality or student results. Read the methodology.

Student profile

Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.

Endeavour College
Bottom quarterLower middleUpper middleTop quarter
Girls
357
Boys
381
Language background other than English
43%
Indigenous students
1%

Enrolments by year level

How Endeavour College's 738 students are spread across year levels in 2025.

Year 7 cohort
135
Year 12 cohort
110

Enrolment trend

How enrolments at Endeavour College have changed over the past decade.

4356147932015: 483 students2016: 601 students2017: 625 students2018: 623 students2019: 679 students2020: 722 students2021: 755 students2022: 749 students2023: 733 students2024: 743 students2025: 738 students201520172019202120232025
Total enrolments by year. Source: ACARA school profile data.

Free academic assessment

Is your child on track at Endeavour College?

Rankings tell you about a school community. A free Success Tutoring assessment tells you about your child: exactly where they are in English and Maths, where the gaps are, and a plan to close them. Small-group, Australian-curriculum tutoring with no lock-in contracts.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Your nearest centre: Success Tutoring Windsor Gardens

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Schools near Endeavour College

Closest schools by straight-line distance, with their Success Index.

Similar schools

Independent secondary schools in SA with a comparable ICSEA.

Frequently asked questions

Is Endeavour College a public or private school?

Endeavour College is a Independent school, which makes it a non-government (private) school affiliated with Lutheran Education SA, NT & WA.

What year levels does Endeavour College offer?

Endeavour College offers 7 to 12. It is classified by ACARA as a secondary school.

How many students attend Endeavour College?

In 2025, Endeavour College had 738 enrolled students (357 girls, 381 boys), a change of 2% over five years.

What is the ICSEA of Endeavour College?

Endeavour College has an ICSEA (Index of Community Socio-Educational Advantage) of 1083. The national average is 1000, so this indicates above-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.

How does Endeavour College rank in SA?

Endeavour College ranks 13th of 84 secondary schools in South Australia on the Success Index (71.4/100), and 253rd of 1,472 nationally.

What is the student-to-teacher ratio at Endeavour College?

Endeavour College has about 11.6 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.

How big is the Year 7 cohort at Endeavour College?

In 2025, Endeavour College had 135 students in Year 7 and 110 in Year 12.

Is Endeavour College co-ed?

Yes. Endeavour College is a co-educational school enrolling both girls and boys.

What other schools are near Endeavour College?

There are 10 other schools within 15 km of Endeavour College in our database. Scroll up to the "Nearby schools" section to compare them by Success Index, ICSEA and enrolments, or use the Compare tool.

Where can I get tutoring near Endeavour College?

The closest Success Tutoring centre is Success Tutoring Windsor Gardens, about 6.3 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.