Security Certificate and Network Changes


We are changing our Internet Service Provider to N4L. This will give us more speed from Thursday.​

In order to use the internet on this service you are required to install an access certificate onto your BYOD device. If you do not install the certificate, your access will be very limited. ​


Please follow the instructions specific to your device(s) to download and install the certificate, JHC_Access_Certificate.crt.

Please install this certificate on any personal device you use on the wifi such as your phone, tablet, laptop etc.


You do not need to install this on school owned devices as these will have the certificate installed automatically. 

Windows 7 Security Certificate Instructions

Windows 10 Security Certificate Instructions

iOS Security Certificate Instructions

Andriod Security Certificate Instructions

OSX Security Certificate Instructions

Chromebook Security Certificate Instructions


Please install this certificate on any personal device you use on the wifi such as your phone, tablet, laptop etc.


Access Certificate


Network Changes

Hargest has changed the way we access the Internet. N4L (Network for Learning) is a government managed network, providing digital content (the Internet) to help teachers and students navigate the complexities of learning in the 21st century. This provides a much faster and free internet access to the school.


As a result of moving to a N4L managed network we are subject to N4L filtering and other protocols.


What does this mean for users at JHC?

It means that student’s internet will be subject to filtering (as it has always been) and access will be logged to make sure it complies with the school policies and standards. 



Reporting on internet use will be done but individual users internet use will not be monitored unless there is a good reason.

These are the types of reports that the onsite engineer can create. They are used for for trouble shooting technical issues, for monitoring heavy usage or harmful use in relation to the safe and efficient functioning of the network.

Here is an example of an individual report that could be created. You can see how much data has been used. You can see the names of the websites that have been visited.

Web filtering information gathered will be a useful tool to support our digital citizenship policy.


Secure Filtering

Some sites use secure connections and the school will have the ability to monitor these connections but some traffic will be excluded such as Internet Banking for privacy reasons. 



To enable Secure filtering a certificate is required to be installed on BYOD devices. This enables the school to maintain digital policy and standards. Please note, these certificates will only apply while the device is on the school wifi, and will not impact any device use at home or elsewhere. ​You can download the certificate here.


Blocked Sites

If a student decides they need access to material that is blocked by filtering they need to discuss this with their classroom teacher in the first instance. Teachers will be able to have the blocking policy reviewed by the Network Managers if they deem it justified. 


Help to Install the Certificate

At Senior see the Student Tech Support in the library.

At Junior come to the library at 1.10 on Tuesday or Thursday with your device.


Security Certificate details:

md5 checksum: 0d437e78506bbfad0455ee21b3b8b62a

sha1 Thumbprint: 9100ADDF 61D087D8 09FFF9ED 0FC146FE 230840B4

Issued by: N4L_552_1818_jameshargestcollege