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Purchase of Books/Uniforms

In view of safe management measures put in place due to COVID-19, the purchase of school books and uniform will be conducted online, with home delivery services included^.

Please refer to the following table for details. 
Name of VendorWebsiteContact Details
Chalamay Company
(Textbooks & school supplies)
https://ccss.chalamay.com/

mode: online only

strictly no walk-in allowed

Book list
Phone/Whatsapp: +65 87648813

Customer service hotline is available from 
Mon – Fri: 9.00 am – 5.00 pm
Sat              : 9.00 am – 12.00 pm  
In-Trend Uniforms
(School Uniform/ PE T-Shirts/shorts)
https://bit.ly/ccssintrend

mode: online and walk-in at retail shop

Note: Note: Parents/Guardians are strongly encouraged to purchase uniforms online due to space constraints at the retail shop.
For safety reasons, trying on of uniforms at the retail shop will not be allowed. Parents are to refer to size chart provided on the vendor’s website.
Retail Shop
729 Geylang Road, Singapore 389640
Tel: +65 6741 0930
Fax: +65 6744 7689
Email: sales@itu.com.sg

Opening hours
December 2020 (extended hours)
9.00 am – 9.00 pm
Including Sundays & Public Holidays 


^ Cost of delivery is $10.00 for each vendor. For students on MOE Financial Assistance Scheme, the delivery cost will be borne by the school. Please contact the school's general office should you need assistance.

House/PE T-shirt


Every student in Changkat Changi Secondary School is in one of four Houses. Students’ PE T-shirts will be in the colour of the House that they are in. As the school will need time to allocate students to the respective Houses, for now, parents can indicate the colour “red” when purchasing the T-shirt online. The school will inform the vendor of the correct colour of T-shirt for each student. It is therefore important to indicate accurately the name of the student when placing your order.

House system


Eagle (Red)Hawk (Blue)
Falcon (Green)Harrier (Yellow)