Lesson Timetable
| 
 Dydd Llun, Dydd Mercher, Dydd Iau Monday, Wednesday, Thursday  | 
||
| 
 Bugeiliol Cydaddoli  | 
 
 08.40 – 09.00  | 
 Pastoral Collective Worship  | 
| Gwers 1 | 09.00 – 10.00 | Lesson 1 | 
| Gwers 2 | 10.00 – 11.00 | Lesson 2 | 
| Egwyl | 11.00 – 11.20 | Break | 
| Gwers 3 | 11.20 – 12.20 | Lesson 3 | 
| Gwers 4 | 12.20 – 13.20 | Lesson 4 | 
| Cinio | 13.20 – 14.15 | Lunch | 
| Gwers 5 | 14.15 – 15.15 | Lesson 5 | 
| 
 Dydd Mawrth, Dydd Gwener Tuesday, Friday  | 
||
| 
 Bugeiliol Cydaddoli  | 
 
 08.40 – 09.15  | 
 Pastoral Collective Worship  | 
| Gwers 1 | 09.15 – 10.10 | Lesson 1 | 
| Gwers 2 | 10.10 – 11.05 | Lesson 2 | 
| Egwyl | 11.05 – 11.25 | Break | 
| Gwers 3 | 11.25 – 12.20 | Lesson 3 | 
| Gwers 4 | 12.20 – 13.20 | Lesson 4 | 
| Cinio | 13.20 – 14.15 | Lunch | 
| Gwers 5 | 14.15 – 15.15 | Lesson 5 | 
All pupils’ personal timetables show the lesson code, the teacher code and the location. Please see the table below for a full list of subject codes and names.
| 
 SUBJECT CODE  | 
 SUBJECT NAME  | 
| 
 Ad  | 
 Construction  | 
| 
 Ag  | 
 Physical Education  | 
| 
 Ar  | 
 Art  | 
| 
 Bc  | 
 Welsh Baccalaureate  | 
| 
 Bi  | 
 Biology  | 
| 
 Bu  | 
 Business  | 
| 
 Bw  | 
 Food Technology  | 
| 
 Ca  | 
 Welsh Second Language  | 
| 
 Ce  | 
 Music  | 
| 
 Ch  | 
 Sport  | 
| 
 Cm  | 
 Chemistry  | 
| 
 Cr  | 
 Religious Education  | 
| 
 Cy  | 
 Welsh Language  | 
| 
 CyLlen  | 
 Welsh Literature  | 
| 
 Da  | 
 Daearyddiaeth (Geography through the medium of Welsh)  | 
| 
 Dr  | 
 Drama  | 
| 
 DT  | 
 Design and Technology  | 
| 
 Ff  | 
 Physics  | 
| 
 Fr  | 
 French  | 
| 
 Ft  | 
 Photography  | 
| 
 Ge  | 
 Geography (English medium)  | 
| 
 GwDbl  | 
 Double Award Science  | 
| 
 Gt  | 
 Triple Award Science  | 
| 
 Ha  | 
 Hanes (History through the medium of Welsh)  | 
| 
 Hi  | 
 History (English medium)  | 
| 
 Ig  | 
 Health and Social Care  | 
| 
 Ma  | 
 Mathematics  | 
| 
 MaRh  | 
 Maths Numeracy  | 
| 
 Pr  | 
 Engineering  | 
| 
 Sa  | 
 English  | 
| 
 SaLlen  | 
 English Literature  | 
| 
 Tf  | 
 ICT Full Course  | 
| 
 Tx  | 
 Textiles  | 
| 
 Yc  | 
 Physical Education  |