2929 June 2026●●●(4 )
Diwrnod symud i fyny - meithrin-blwyddyn 6
Diwrnodau pontio Blwyddyn 6 yn yr Uwchradd
–
29 June 2026 – 30 June 2026
Moving up day - nursery to year 6
Transition days - Year 6 to Tywyn Secondary school
–
29 June 2026 – 30 June 2026
|
3030 June 2026●●(2 )
Diwrnodau pontio Blwyddyn 6 yn yr Uwchradd
–
29 June 2026 – 30 June 2026
Transition days - Year 6 to Tywyn Secondary school
–
29 June 2026 – 30 June 2026
|
11 Gorffenaf 2026
|
22 Gorffenaf 2026
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33 Gorffenaf 2026●●(2 )
Mabolgampau Ysgol Uwchradd i Blwyddyn 6
Sports day year 6 - Tywyn Secondary School
|
44 Gorffenaf 2026
|
55 Gorffenaf 2026
|
66 Gorffenaf 2026
|
77 Gorffenaf 2026
|
88 Gorffenaf 2026
|
99 Gorffenaf 2026
|
1010 Gorffenaf 2026
|
1111 Gorffenaf 2026
|
1212 Gorffenaf 2026
|
1313 Gorffenaf 2026
|
1414 Gorffenaf 2026
|
1515 Gorffenaf 2026
|
1616 Gorffenaf 2026
|
1717 Gorffenaf 2026●●(2 )
Diwedd Tymor
All Day
17 Gorffenaf 2026
End of term
All Day
17 Gorffenaf 2026
|
1818 Gorffenaf 2026
|
1919 Gorffenaf 2026
|
2020 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2121 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2222 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2323 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2424 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2525 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2626 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2727 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2828 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
2929 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
3030 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
3131 Gorffenaf 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
11 August 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
|
22 August 2026●●(2 )
Gwyliau haf
–
20 Gorffenaf 2026 – 31 August 2026
Summer holiday
–
20 Gorffenaf 2026 – 31 August 2026
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