23 Sep 2022

Important: Temperature checks and RAT results to be submitted via ESF App daily

With the start of the new school year, we would like to remind all parents and carers about the safety compliance that must be followed on a daily basis:


1. Body temperature
Please record your child’s/children body temperature in the ESF App before sending them to school. Click here for a quick guide on how to record daily temperature on ESF app.


2. Rapid antigen test (RAT)
Please use ESF App to update your child’s record, otherwise acting in accordance with the procedure, we may be obliged to send the students who are missing those records home. Here’s the instruction on how to record Covid-19 test result via the app.
In case of technical difficulties, please contact our RedDoor Help Desk at helpdesk@rchk.edu.hk.

Exemption: If your child has contracted Covid-19 in the last three months, he/she is exempted from the daily testing. However, you must still submit that information through ESF app by ticking the second option every day. Otherwise, our system will consider the record missing.


Submitting students’ daily Covid-19 test results and temperature record every morning before they leave home for school is a requirement by the EDB and ESF.

We appreciate your time and attention to this matter.


What is ESF app?

The ESF App is a user-friendly mobile platform through which RCHK parents receive important school announcements, can access students’ academic results or submit health declarations. It is absolutely essential for effective communication between school and parents that all parents/guardians have the ESF App downloaded on their mobile device.


Updated 24 August 2022; 9:30