| 1 | Changkat Changi Secondary School | Co-Ed School | Tampines |
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| 1 | Raffles Girls' School (Secondary) | Girls' School | Toa Payoh |
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| 3 | Chung Cheng High School (Main) | Co-Ed School | Marine Parade |
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| 3 | Edgefield Secondary School | Co-Ed School | Punggol |
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| 5 | Methodist Girls' School (Secondary) | Girls' School | Bukit Timah |
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| 6 | Nanyang Girls' High School | Girls' School | Bukit Timah |
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| 7 | Anderson Secondary School | Co-Ed School | Ang Mo Kio |
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| 7 | Anglican High School | Co-Ed School | Bedok |
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| 7 | Beatty Secondary School | Co-Ed School | Toa Payoh |
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| 7 | Bedok View Secondary School | Co-Ed School | Bedok |
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| 7 | Broadrick Secondary School | Co-Ed School | Geylang |
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| 7 | Bukit Panjang Govt. High School | Co-Ed School | Choa Chu Kang |
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| 7 | Cedar Girls' Secondary School | Girls' School | Toa Payoh |
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| 7 | Chij Katong Convent | Girls' School | Marine Parade |
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| 7 | Chij St. Nicholas Girls' School | Girls' School | Ang Mo Kio |
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| 7 | Chua Chu Kang Secondary School | Co-Ed School | Choa Chu Kang |
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| 7 | Clementi Town Secondary School | Co-Ed School | Clementi |
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| 7 | Crescent Girls' School | Girls' School | Bukit Merah |
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| 7 | Damai Secondary School | Co-Ed School | Bedok |
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| 7 | Dunman High School | Co-Ed School | Kallang |
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| 7 | Hougang Secondary School | Co-Ed School | Hougang |
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| 7 | Kuo Chuan Presbyterian Secondary School | Co-Ed School | Bishan |
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| 7 | Manjusri Secondary School | Co-Ed School | Geylang |
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| 7 | Naval Base Secondary School | Co-Ed School | Yishun |
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| 7 | New Town Secondary School | Co-Ed School | Queenstown |
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| 7 | Ngee Ann Secondary School | Co-Ed School | Tampines |
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| 7 | North Vista Secondary School | Co-Ed School | Seng Kang |
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| 7 | Peicai Secondary School | Co-Ed School | Serangoon |
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| 7 | Queenstown Secondary School | Co-Ed School | Queenstown |
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| 7 | Queensway Secondary School | Co-Ed School | Queenstown |
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| 7 | River Valley High School | Co-Ed School | Jurong West |
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| 7 | Seng Kang Secondary School | Co-Ed School | Seng Kang |
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| 7 | Serangoon Garden Secondary School | Co-Ed School | Serangoon |
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| 7 | Serangoon Secondary School | Co-Ed School | Hougang |
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| 7 | Swiss Cottage Secondary School | Co-Ed School | Bukit Batok |
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| 7 | Teck Whye Secondary School | Co-Ed School | Choa Chu Kang |
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| 7 | Yishun Secondary School | Co-Ed School | Yishun |
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| 7 | Yishun Town Secondary School | Co-Ed School | Yishun |
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| 39 | Bendemeer Secondary School | Co-Ed School | Kallang |
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| 39 | Commonwealth Secondary School | Co-Ed School | Jurong East |
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| 41 | Jurongville Secondary School | Co-Ed School | Jurong East |
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| 42 | Nan Hua High School | Co-Ed School | Clementi |
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| 42 | Singapore Chinese Girls' School | Girls' School | Novena |
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| 44 | Ang Mo Kio Secondary School | Co-Ed School | Ang Mo Kio |
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| 44 | Chij St. Joseph's Convent | Girls' School | Seng Kang |
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| 44 | Geylang Methodist School (Secondary) | Co-Ed School | Geylang |
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| 44 | Jurong Secondary School | Co-Ed School | Jurong West |
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| 44 | Pasir Ris Crest Secondary School | Co-Ed School | Pasir Ris |
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| 44 | St. Margaret's Secondary School | Girls' School | Bukit Timah |
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| 44 | Whitley Secondary School | Co-Ed School | Bishan |
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| 51 | Bowen Secondary School | Co-Ed School | Hougang |
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| 51 | Greenridge Secondary School | Co-Ed School | Bukit Panjang |
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| 53 | Fuchun Secondary School | Co-Ed School | Woodlands |
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| 53 | West Spring Secondary School | Co-Ed School | Bukit Panjang |
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| 55 | St. Anthony's Canossian Secondary School | Girls' School | Bedok |
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| 56 | Tampines Secondary School | Co-Ed School | Tampines |
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| 57 | Zhenghua Secondary School | Co-Ed School | Bukit Panjang |
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| 58 | Bedok South Secondary School | Co-Ed School | Bedok |
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| 59 | Bukit Batok Secondary School | Co-Ed School | Bukit Batok |
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| 59 | Tanjong Katong Secondary School | Co-Ed School | Marine Parade |
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| 61 | Chij Secondary (Toa Payoh) | Girls' School | Toa Payoh |
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| 61 | Woodlands Secondary School | Co-Ed School | Woodlands |
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| 63 | Compassvale Secondary School | Co-Ed School | Seng Kang |
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| 64 | Hua Yi Secondary School | Co-Ed School | Jurong West |
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| 65 | Northland Secondary School | Co-Ed School | Yishun |
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| 66 | Assumption English School | Co-Ed School | Bukit Panjang |
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| 67 | Tanjong Katong Girls' School | Girls' School | Marine Parade |
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| 68 | Ahmad Ibrahim Secondary School | Co-Ed School | Yishun |
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| 69 | Ping Yi Secondary School | Co-Ed School | Bedok |
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