Schools in Australia have less favourable disciplinary climates in science lessons compared to other OECD countries, according to students’ reports in the Programme for International Student Assessment (PISA) 2015, with an index of disciplinary climate of -0.19 (the OECD average index value was 0.00). Student truancy was higher than the OECD average: 29% of 15-year-olds reported skipping at least one day of school in the two weeks before the PISA 2015 test, compared to an average of 19.7%. However, students in Australia were more likely to report that their science teachers adapt their instructions more frequently than the OECD average, with an index of adaptive instruction of 0.2 compared to an average of 0.01 (OECD, 2016[1]).
The PISA 2015 index of instructional educational leadership (measuring the frequency with which principals report doing leadership activities specifically related to instruction) was among the highest reported by school leaders at 0.66 (the OECD average was 0.01) (OECD, 2016[1]). In 2017, teachers in Australia had more net teaching hours for general programmes than their peers in other OECD countries. Teachers annually taught 865 hours at primary level and 797 hours at lower secondary level, compared to averages of 784 and 696 hours, respectively (OECD, 2018[2]). According to principals’ self-reports in PISA 2015, schools have higher levels of autonomy over curriculum compared to the OECD average: 83.3% of principals reported that the school had primary autonomy over curriculum, compared to the OECD average of 73.4% (OECD, 2016[1]).
Lower secondary teachers earned 93% of the average salary of a full-time, full-year worker with tertiary education in 2016, which was more than the OECD average ratio of 91% (OECD, 2018[2]). According to the OECD Teaching and Learning International Survey (TALIS) 2018, 82.8% of teachers in Australia said that if they could choose again, they would still become a teacher; this was higher than the OECD average of 75.6%. Furthermore, 44.7% of teachers felt that the teaching profession was valued in society, compared to an OECD average of 25.8% in 2018 (OECD, 2019[3]).
According to school leaders’ reports in PISA 2015, school leaders in Australia are more likely than the OECD average to conduct self-evaluations of their schools (98.7% of students were in schools whose principal reported this, compared to the OECD average of 93.2%), and more likely than average to undergo external evaluations of their school (81.4% of students were in schools whose principal reported this, compared to the OECD average of 74.6%) (OECD, 2016[1]). However, teacher appraisal levels as reported in the earlier cycle of TALIS 2013 were lower than the average: 36% of all teachers had reported then having received a teacher appraisal in the previous 12 months, compared to the TALIS 2013 average of 66.1% (OECD, 2014[4]).
In 2017, school autonomy levels over resource management (allocation and use of resources for teaching staff and principals) were higher than the OECD average: 75% of decisions in Australia were taken at the school level, compared to the OECD average of 29%.
Annual expenditure per student at primary level in 2015 was USD 9 546, which was higher than the OECD average of USD 8 631. At secondary level, Australia spent USD 12 303 per student, compared to the OECD average of USD 10 010, while at tertiary level (including spending on research and development), Australia spent USD 20 344 per student, compared to the OECD average of USD 15 656.
In 2015, expenditure on primary to tertiary education in Australia as a proportion of gross domestic product (GDP) was 6%, which was above the OECD average of 5%. The proportion coming from private sources (including household expenditure, expenditure from other private entities and international sources) was more than twice as high as the OECD average (33.6% compared to the OECD average of 16.1%). Between 2010 and 2015, the relative proportion of public expenditure on primary to tertiary education decreased by 10.7 percentage points, compared to an OECD average decrease of 1.3 percentage points. During the same period, private expenditure increased by 30.8 percentage points, whereas the average increase across the OECD was 10.6 percentage points (OECD, 2018[2]).