Question: How many staff members work across this college in Hunter and Central Coast , in the city where Councillor Nuatali Nelmes is the mayor ?

text: List of schools in the Hunter and Central Coast
Public schools -- High schools
In New South Wales , a high school generally covers Years 7 to 12 in the education system , and a central or community school , intended to provide comprehensive education in a rural district , covers Kindergarten to Year 12 . An additional class of high schools has emerged in recent years as a result of amalgamations which have produced multi-campus colleges consisting of Junior and Senior campuses . While most schools are comprehensive and take in all students of high school age living within its defined school boundaries , some schools are either specialist in a given Key Learning Area , or selective in that they set examinations or other performance criteria for entrance . In the Hunter and Central Coast region , Gorokan , Gosford and Merewether High Schools are selective , whilst Hunter School of Performing Arts and Hunter Sports High School are specialist .
This is a list of schools in the Hunter and Central Coast regions of New South Wales, Australia. The New South Wales education system traditionally consists of primary schools, which accommodate students from kindergarten to Year 6 (ages 5-12), and high schools, which accommodate students from Years 7 to 12 (ages 12-18).
Name Suburb LGA Opened Website Notes
Belmont High School Belmont Lake Macquarie 1953 Website JHS until 1956
Brisbane Water Secondary College Umina Central Coast 1976 Website 7-9 . Formerly Umina High until Dec 2002
Brisbane Water Secondary College Woy Woy Central Coast 1962 Website 10-12 . Formerly Woy Woy High until Dec 2002
Bulahdelah Central School Bulahdelah Mid-Coast 1868 Website Formerly PS until Jan 1948
Callaghan College ( Jesmond Campus ) Jesmond Newcastle 1956 Website 11-12 . Formerly Jesmond High until Mar 1996 ; Jesmond University High until Mar 2002
Callaghan College ( Wallsend Campus ) Wallsend Newcastle 1960 Website 7-10 . Formerly Wallsend High School until Dec 2001
Callaghan College ( Waratah Technology Campus ) Waratah Newcastle 1934 Website 7-10 . Formerly Waratah THS ( 1990-2001 ) ; Waratah HS ( 1976-1989 ) ; Newcastle Boys ' High School
Cardiff High School Cardiff Lake Macquarie 1962 Website
Cessnock High School Cessnock Cessnock 1934 Website
Dungog High School Dungog Dungog 1971 Website
Erina High School Erina Central Coast 1964 Website
Francis Greenway High School Beresfield Newcastle 1966 Website
Glendale Technology High School Glendale Lake Macquarie 1970 Website
Gloucester High School Gloucester Mid-Coast 1961 Website
Gorokan High School Gorokan Central Coast 1976 Website Selective HS
Gosford High School Gosford Central Coast 1929 Website Selective HS
Henry Kendall High School Gosford Central Coast 1970 Website
Hunter River High School Heatherbrae Port Stephens 1956 Website Formerly Raymond Terrace High until Apr 2005
Hunter School of Performing Arts Broadmeadow Newcastle 1923 Website K-12 . Formerly Broadmeadow High until Sep 1998
Hunter Sports High School Gateshead Lake Macquarie 1959 Website Formerly Gateshead High until Nov 1997