Grantham State School
Updated Oct 2026 · ACARA 2025Grantham, Queensland 4347 · Lockyer Valley LGA
About Grantham State School
Grantham State School is a public primary school located in Grantham, Queensland (4347), within the Lockyer Valley local government area. It caters for students from Prep to 6 and in 2025 enrolled 73 students (32 girls and 41 boys).
Grantham State School has an ICSEA value of 925, indicating below-average socio-educational advantage. That places it in the 16th percentile of Australian schools. 2% of students come from the top socio-educational quarter and 54% from the bottom quarter.
The school employs 7 teachers (5.3 full-time equivalent) and 7 non-teaching staff, giving a student-to-teacher ratio of about 13.8 to 1. Enrolments have fallen by 9% over the past five years.
On the Success Index, Grantham State School scores 26.1 out of 100. Because it has fewer than 80 students it is not included in ranking tables, where small enrolments make year-to-year comparisons unreliable.
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 925
- Students in the top advantage quarter (15%)2% of students
- Teacher resourcing (students per teacher) (15%)13.8 students per teacher
- Enrolment growth vs local area (5 years) (10%)-9% enrolments since 2020 (area median -3%)
- ICSEA trend (5 years) (10%)-5 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.
Enrolments by year level
How Grantham State School's 73 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Grantham State School have changed over the past decade.
Free academic assessment
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Schools near Grantham State School
Closest schools by straight-line distance, with their Success Index.
Tent Hill Lower State School
Lower Tenthill · Government primary · Prep-6
75 students · ICSEA 985 · 3.9 km away
Ma Ma Creek State School
Ma Ma Creek · Government primary · Prep-6
26 students · ICSEA 967 · 6.2 km away
Our Lady of Good Counsel School
Gatton · Catholic primary · Prep-6
246 students · ICSEA 999 · 7.1 km away
Peace Lutheran Primary School
Gatton · Independent primary · Prep-6
329 students · ICSEA 999 · 7.4 km away
Lockyer District State High School
Gatton · Government high school · 7-12
950 students · ICSEA 941 · 7.5 km away
Gatton State School
Gatton · Government primary · Prep-6
399 students · ICSEA 875 · 7.7 km away
Helidon State School
Helidon · Government primary · Prep-6
103 students · ICSEA 938 · 7.8 km away
Flagstone Creek State School
Flagstone Creek · Government primary · Prep-6
37 students · ICSEA 995 · 9.8 km away
Mount Whitestone State School
Mount Whitestone · Government primary · Prep-6
9 students · ICSEA 934 · 11 km away
Similar schools
Government primary schools in QLD with a comparable ICSEA.
One Mile State School
Gympie · Government primary · Prep-6
316 students · ICSEA 925
Giru State School
Giru · Government primary · Prep-6
60 students · ICSEA 925
Crestmead State School
Crestmead · Government primary · Prep-6
1,279 students · ICSEA 925
Burrowes State School
Marsden · Government primary · Prep-6
890 students · ICSEA 925
Boronia Heights State School
Boronia Heights · Government primary · Prep-6
565 students · ICSEA 925
Tiaro State School
Tiaro · Government primary · Prep-6
45 students · ICSEA 924
Frequently asked questions
Is Grantham State School a public or private school?
Grantham State School is a public (government) school run by the Queensland education department.
What year levels does Grantham State School offer?
Grantham State School offers Prep to 6. It is classified by ACARA as a primary school.
How many students attend Grantham State School?
In 2025, Grantham State School had 73 enrolled students (32 girls, 41 boys), a change of -9% over five years.
What is the ICSEA of Grantham State School?
Grantham State School has an ICSEA (Index of Community Socio-Educational Advantage) of 925. The national average is 1000, so this indicates below-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
What is the student-to-teacher ratio at Grantham State School?
Grantham State School has about 13.8 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Prep at Grantham State School each year?
In 2025, Grantham State School had 11 students in Prep and 15 in Year 6.
Is Grantham State School co-ed?
Yes. Grantham State School is a co-educational school enrolling both girls and boys.
What other schools are near Grantham State School?
There are 9 other schools within 15 km of Grantham State School 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 Grantham State School?
The closest Success Tutoring centre is Success Tutoring Chermside, about 84 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.