Schools are assigned a decile based on socio-economic factors in the community from which schools draw their students. Decile 1 schools are the 10% of schools with the greatest proportion of students from the most socio-economically deprived areas. Decile 10 schools are the 10% of schools with the greatest proportion of students from the least socio-economically deprived areas.
Definitions
Retention Rate: Percentage of students staying on at school to age 17.
School leavers: School leavers in 2021 are students that permanently left school to enter the workforce and/or undertake further education and training outside of the compulsory schooling system sometime between 1 March 2021 and the last day of February 2022 (inclusive). School leavers are identified using ENROL.
Inclusions
Domestic students who were aged less than 19 in their first enrolment in ENROL; including alternative education students, students 16 or over on 1 March 2021 and students attending teen parent units.
Students with leave reason; 'end of schooling' or 'early leaving exemption'
Students with leave reason 'transferred to another school in New Zealand' or 'transferred to home schooling' but did not re-enrol in another school according to ENROL
Students with leave reason 'gone overseas permanently', who meet the age criteria
Students who attend for a period of time at the start of 2020 but leave before 1 March 2021 are counted with 2020 leavers.
Exclusions
Returning adult students (aged 19 or more) with a year gap in their attendance
Exchange and International fee-paying students
Students who successfully transferred to another school in New Zealand or to home schooling
Deceased students.