S4 Prelim Diet
The S4 Prelims will take place on: 7th, 8th, 9th, 15th, 16th & 19th February 2018.
S5/6 Prelim Diet
The S5/6 Prelims will take place on: 7th, 8th, 9th, 15th & 16th February 2018.
Senior pupils have been given their Prelim Timetables and letters home. Click on the link below for the prelim timetable.
![Prelim 2018](https://glow-prod-nl.s3.eu-west-1.amazonaws.com/nl/public/calderhead/uploads/sites/27170/2016/02/CHS-logo-colour-290x307-283x300.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEIn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJGMEQCIFNJZ6KqgyGp0CmUrqt4sYvPW%2FrcUPyLg%2BnvCDaPyP5gAiAGKQtlQRDOrvrNVfE1K6pj3chI0fQZ6RqBRjP6Zgkf5Cq4BQhSEAUaDDI3MzU3MDE5NTQzMyIM99jtZ4CrE9fANBJHKpUFMe5t7mRQHl9d3u%2FgXCoIZqz86os4EkLkrbSnxIKF0PNR1yqhgm8xspQFoqxzwxhwd7clNAqxfIx6doOeePr6Lb8NG7BF3aKT8LXrYq1jHu8qqkNNJvLqFlijBPYg91kJsFx44sTPjgMB%2FC0hLaQPWv2UCFalh3sPAJyjnEUFrzSCHsZss3A43Hqra6yXZSxTF%2BXRsLdJuCV%2FL7yePPZT0Mi6u0D8i6pZBh%2BGoq2WZCh9FD3Bc8wQLW6hXDhlwjGQ12sp%2Bo45yh6YMMt3Bf56eyMSdzlK1NSpXIQ26z0RsWgTKO3gokvp0XSx3EgbVN2A%2FUltDIiEa0O79LAC7aDeg%2FxMRHG2%2Ban3Z5LTnUv1SkRMYN9NXpspsrYaHhV4wjSKX5hgOH7nmzUXWEGO1rFtYusuEC9KaE3SrFwDFclZI2CoY3U%2FLVB7yok%2BXSHtk%2FLq5r%2F68nI8t9ZgdIuRcazsTRsaGunLoGAcbVInKcZOGKtMpOQygxsWRK2pKcgLvq1puAchBQhlOBC7ThX2hJJUcLBi7JVJV0XDxPTzjZpzEQ6bnEV6uTqYID7lNyA3ZxfpCq%2BzedtjiXakHd4xAON4F2zyqzPIl3rdOUnBlAzb7MiS3MIDvGs7hi9L%2FDZ5fmfaHhvNmwtYxhbWgrO9F8uIZaI3UpfaxXzvZijDyTqDMqHrHOX6kuXbb%2B4h5CqCADjF7eueLO1rD6n610ZawapHpUlWUflj%2Fa%2FzQMFBavDBCZU%2FCEi6bhtiyCNJzQXOgY%2BIyp%2FQmnBaco7lO6FExEDpF7p0maGMPBAV2RzV92aWSLW5cMPjIjtBThxEv6ugCDeuY2L7zPd2jWWEgm5FaVOxFEUfeBWdP4I6bQCmUgreuHAXyGhjizDw3Ly0BjqyAfxEItgJrhpczVG6Rf6DiXlJ4NsGOUtBHbmgDTr4m5WljU4Rpf7rOteEg1hC%2FZGe7lZtsAPQPsisfNiHziBt%2BukANsnmBP7FlEAqQxmPEMITLxncktqhkt4%2BhdPqQw2e41iuhz85oTdu24GMv9dEtQUULPIMKsc2kSweUUDLDqw4yK23Xb7qXlLJDb5kBRL59WHBwGP5FPoc9urttlpJvHs%2B3%2BgbiVS4ikbYAespesrNBOo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAT7MQN47URHQS62GG%2F20240711%2Feu-west-1%2Fs3%2Faws4_request&X-Amz-Date=20240711T012949Z&X-Amz-SignedHeaders=host&X-Amz-Expires=900&X-Amz-Signature=fd2c5dabedd608e6e961e4ee17ccb82c5dd5f1ba4b46d281c068fbeeca947f94)