| 1 | Anderson Secondary School | Co-Ed School | Ang Mo Kio |
|---|
| 1 | Anglo-Chinese School (Independent) | Co-Ed School | Queenstown |
|---|
| 1 | Bartley Secondary School | Co-Ed School | Toa Payoh |
|---|
| 1 | Beatty Secondary School | Co-Ed School | Toa Payoh |
|---|
| 1 | Broadrick Secondary School | Co-Ed School | Geylang |
|---|
| 1 | Bukit Panjang Govt. High School | Co-Ed School | Choa Chu Kang |
|---|
| 1 | Chij St. Nicholas Girls' School | Girls' School | Ang Mo Kio |
|---|
| 1 | Chung Cheng High School (Main) | Co-Ed School | Marine Parade |
|---|
| 1 | Clementi Town Secondary School | Co-Ed School | Clementi |
|---|
| 1 | Crescent Girls' School | Girls' School | Bukit Merah |
|---|
| 1 | Deyi Secondary School | Co-Ed School | Ang Mo Kio |
|---|
| 1 | Dunearn Secondary School | Co-Ed School | Bukit Batok |
|---|
| 1 | East Spring Secondary School | Co-Ed School | Tampines |
|---|
| 1 | Evergreen Secondary School | Co-Ed School | Woodlands |
|---|
| 1 | Fajar Secondary School | Co-Ed School | Bukit Panjang |
|---|
| 1 | Fuhua Secondary School | Co-Ed School | Jurong West |
|---|
| 1 | Gan Eng Seng School | Co-Ed School | Bukit Merah |
|---|
| 1 | Greendale Secondary School | Co-Ed School | Punggol |
|---|
| 1 | Hai Sing Catholic School | Co-Ed School | Pasir Ris |
|---|
| 1 | Hwa Chong Institution | Co-Ed School | Bukit Timah |
|---|
| 1 | Jurong Secondary School | Co-Ed School | Jurong West |
|---|
| 1 | Jurong West Secondary School | Co-Ed School | Jurong West |
|---|
| 1 | Maris Stella High School | Boys' School | Toa Payoh |
|---|
| 1 | Marsiling Secondary School | Co-Ed School | Woodlands |
|---|
| 1 | Nan Chiau High School | Co-Ed School | Seng Kang |
|---|
| 1 | Nan Hua High School | Co-Ed School | Clementi |
|---|
| 1 | Nanyang Girls' High School | Girls' School | Bukit Timah |
|---|
| 1 | Ngee Ann Secondary School | Co-Ed School | Tampines |
|---|
| 1 | Pasir Ris Crest Secondary School | Co-Ed School | Pasir Ris |
|---|
| 1 | Pasir Ris Secondary School | Co-Ed School | Tampines |
|---|
| 1 | Serangoon Secondary School | Co-Ed School | Hougang |
|---|
| 1 | St. Hilda's Secondary School | Co-Ed School | Tampines |
|---|
| 1 | St. Joseph's Institution | Co-Ed School | Novena |
|---|
| 1 | Swiss Cottage Secondary School | Co-Ed School | Bukit Batok |
|---|
| 1 | Victoria School | Boys' School | Bedok |
|---|
| 1 | West Spring Secondary School | Co-Ed School | Bukit Panjang |
|---|
| 1 | Whitley Secondary School | Co-Ed School | Bishan |
|---|
| 1 | Woodgrove Secondary School | Co-Ed School | Woodlands |
|---|
| 1 | Woodlands Ring Secondary School | Co-Ed School | Woodlands |
|---|
| 1 | Woodlands Secondary School | Co-Ed School | Woodlands |
|---|
| 1 | Yishun Town Secondary School | Co-Ed School | Yishun |
|---|
| 1 | Yuan Ching Secondary School | Co-Ed School | Jurong West |
|---|
| 1 | Zhenghua Secondary School | Co-Ed School | Bukit Panjang |
|---|
| 44 | Anglican High School | Co-Ed School | Bedok |
|---|
| 44 | Chij St. Joseph's Convent | Girls' School | Seng Kang |
|---|
| 44 | Dunman High School | Co-Ed School | Kallang |
|---|
| 44 | Hougang Secondary School | Co-Ed School | Hougang |
|---|
| 44 | Kranji Secondary School | Co-Ed School | Choa Chu Kang |
|---|
| 44 | Kuo Chuan Presbyterian Secondary School | Co-Ed School | Bishan |
|---|
| 44 | Peicai Secondary School | Co-Ed School | Serangoon |
|---|
| 44 | Queensway Secondary School | Co-Ed School | Queenstown |
|---|
| 44 | Yusof Ishak Secondary School | Co-Ed School | Punggol |
|---|
| 53 | Mayflower Secondary School | Co-Ed School | Ang Mo Kio |
|---|
| 53 | Yishun Secondary School | Co-Ed School | Yishun |
|---|
| 55 | Boon Lay Secondary School | Co-Ed School | Jurong West |
|---|
| 55 | Serangoon Garden Secondary School | Co-Ed School | Serangoon |
|---|
| 57 | Raffles Institution | Co-Ed School | Bishan |
|---|
| 58 | Ahmad Ibrahim Secondary School | Co-Ed School | Yishun |
|---|
| 58 | Compassvale Secondary School | Co-Ed School | Seng Kang |
|---|
| 58 | Montfort Secondary School | Boys' School | Hougang |
|---|
| 58 | Ping Yi Secondary School | Co-Ed School | Bedok |
|---|
| 62 | New Town Secondary School | Co-Ed School | Queenstown |
|---|
| 62 | Orchid Park Secondary School | Co-Ed School | Yishun |
|---|
| 62 | Riverside Secondary School | Co-Ed School | Woodlands |
|---|
| 62 | St. Patrick's School | Boys' School | Bedok |
|---|
| 66 | Cedar Girls' Secondary School | Girls' School | Toa Payoh |
|---|
| 67 | Damai Secondary School | Co-Ed School | Bedok |
|---|
| 68 | Assumption English School | Co-Ed School | Bukit Panjang |
|---|
| 68 | Punggol Secondary School | Co-Ed School | Punggol |
|---|
| 68 | Queenstown Secondary School | Co-Ed School | Queenstown |
|---|
| 68 | Tanjong Katong Girls' School | Girls' School | Marine Parade |
|---|
| 72 | Outram Secondary School | Co-Ed School | Seng Kang |
|---|
| 73 | River Valley High School | Co-Ed School | Jurong West |
|---|
| 74 | Tampines Secondary School | Co-Ed School | Tampines |
|---|
| 75 | St. Margaret's Secondary School | Girls' School | Bukit Timah |
|---|
| 76 | Yuhua Secondary School | Co-Ed School | Jurong West |
|---|
| 77 | Presbyterian High School | Co-Ed School | Ang Mo Kio |
|---|
| 77 | Tanjong Katong Secondary School | Co-Ed School | Marine Parade |
|---|
| 77 | Zhonghua Secondary School | Co-Ed School | Serangoon |
|---|
| 80 | Pei Hwa Secondary School | Co-Ed School | Seng Kang |
|---|
| 80 | Regent Secondary School | Co-Ed School | Choa Chu Kang |
|---|
| 80 | Temasek Secondary School | Co-Ed School | Bedok |
|---|
| 83 | North Vista Secondary School | Co-Ed School | Seng Kang |
|---|
| 84 | Holy Innocents' High School | Co-Ed School | Hougang |
|---|
| 85 | Bedok View Secondary School | Co-Ed School | Bedok |
|---|
| 86 | Bendemeer Secondary School | Co-Ed School | Kallang |
|---|
| 87 | Yio Chu Kang Secondary School | Co-Ed School | Ang Mo Kio |
|---|
| 88 | Seng Kang Secondary School | Co-Ed School | Seng Kang |
|---|
| 88 | St. Andrew's Secondary School | Boys' School | Toa Payoh |
|---|
| 90 | Dunman Secondary School | Co-Ed School | Tampines |
|---|
| 91 | Anglo-Chinese School (Barker Road) | Boys' School | Novena |
|---|
| 92 | Admiralty Secondary School | Co-Ed School | Woodlands |
|---|
| 93 | Westwood Secondary School | Co-Ed School | Jurong West |
|---|
| 94 | Hillgrove Secondary School | Co-Ed School | Bukit Batok |
|---|
| 95 | Loyang View Secondary School | Co-Ed School | Pasir Ris |
|---|
| 96 | Naval Base Secondary School | Co-Ed School | Yishun |
|---|
| 96 | Unity Secondary School | Co-Ed School | Choa Chu Kang |
|---|
| 98 | Guangyang Secondary School | Co-Ed School | Bishan |
|---|
| 99 | Christ Church Secondary School | Co-Ed School | Woodlands |
|---|
| 99 | Manjusri Secondary School | Co-Ed School | Geylang |
|---|
| 101 | Bedok South Secondary School | Co-Ed School | Bedok |
|---|
| 101 | Greenridge Secondary School | Co-Ed School | Bukit Panjang |
|---|
| 103 | Geylang Methodist School (Secondary) | Co-Ed School | Geylang |
|---|
| 104 | St. Gabriel's Secondary School | Boys' School | Serangoon |
|---|
| 105 | Junyuan Secondary School | Co-Ed School | Tampines |
|---|
| 105 | Tanglin Secondary School | Co-Ed School | Clementi |
|---|
| 107 | Bowen Secondary School | Co-Ed School | Hougang |
|---|
| 108 | Ang Mo Kio Secondary School | Co-Ed School | Ang Mo Kio |
|---|
| 108 | Fuchun Secondary School | Co-Ed School | Woodlands |
|---|
| 108 | Sembawang Secondary School | Co-Ed School | Sembawang |
|---|
| 108 | Xinmin Secondary School | Co-Ed School | Hougang |
|---|
| 112 | Chua Chu Kang Secondary School | Co-Ed School | Choa Chu Kang |
|---|
| 113 | Hua Yi Secondary School | Co-Ed School | Jurong West |
|---|
| 113 | Jurongville Secondary School | Co-Ed School | Jurong East |
|---|
| 113 | Kent Ridge Secondary School | Co-Ed School | Clementi |
|---|
| 116 | Paya Lebar Methodist Girls' School (Secondary) | Girls' School | Hougang |
|---|
| 117 | Yuying Secondary School | Co-Ed School | Hougang |
|---|
| 118 | Bukit Batok Secondary School | Co-Ed School | Bukit Batok |
|---|
| 118 | Commonwealth Secondary School | Co-Ed School | Jurong East |
|---|
| 120 | Bedok Green Secondary School | Co-Ed School | Bedok |
|---|
| 121 | Bukit View Secondary School | Co-Ed School | Bukit Batok |
|---|
| 122 | Peirce Secondary School | Co-Ed School | Bishan |
|---|
| 123 | Teck Whye Secondary School | Co-Ed School | Choa Chu Kang |
|---|
| 124 | Northbrooks Secondary School | Co-Ed School | Yishun |
|---|
| 125 | Northland Secondary School | Co-Ed School | Yishun |
|---|
| 126 | Chung Cheng High School (Yishun) | Co-Ed School | Yishun |
|---|
| 127 | Catholic High School | Boys' School | Bishan |
|---|
| 128 | Canberra Secondary School | Co-Ed School | Sembawang |
|---|
| 129 | Changkat Changi Secondary School | Co-Ed School | Tampines |
|---|
| 130 | Raffles Girls' School (Secondary) | Girls' School | Toa Payoh |
|---|
| 131 | Springfield Secondary School | Co-Ed School | Tampines |
|---|
| 132 | Edgefield Secondary School | Co-Ed School | Punggol |
|---|
| 133 | Chij St. Theresa's Convent | Girls' School | Bukit Merah |
|---|