Enrolment Summary
Underdale High School has 629 students enrolled across 6 year levels as of 2025. Total enrolment increased by 1 students (0.2%) from 2024.
Total Students629
Secondary629
YoY Change (2024→2025)+1
Enrolment by Year Level — 2025
Year 768—
Year 876-18
Year 999-21
Year 10152+41
Year 11118-11
Year 12116+10
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Underdale High School enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 274 girls (44%) and 355 boys (56%).
44%56%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
202527435562944%
202425837062841%
202326939866740%
202226840767540%
202123634658241%
202023930954844%
201922129051143%
201820829350142%
201721828650443%
201621929651543%
Year-on-Year Comparison
Year Level20242025Change
Year 76868—
Year 89476-18
Year 912099-21
Year 10111152+41
Year 11129118-11
Year 12106116+10
Total628629+1
Source: ACARA Enrolments by Grade (2024–2025)