Bob blwyddyn, bydd i ysgolion nifer o ddiwrnodau HMS (Hyfforddiant Mewn Swydd). Mae’r diwrnodau hyn ar gyfer hyfforddiant i staff sy’n bwysig yng nghyd-destun datblygu dulliau addysgu.

Penderfyniad y penaethiaid a chyrff llywodraethu ysgolion yw pennu dyddiadau ar gyfer eu cynnal. Felly, y peth gorau fyddai cysylltu â’r  ysgol dan sylw.

Mae manylion diwrnodau HMS ysgolion i’w gweld isod

Abercynon Community Primary
Dydd Gwener 28 Mehefin 2019
School closed to pupils for INSET Training Day
Dydd Llun 22 Gorffennaf 2019
INSET Day
Aberdare Community School
Dydd Llun 01 Gorffennaf 2019
There will be a pupil closure day for all pupils on Monday July 1st 2019.
Dydd Llun 22 Gorffennaf 2019
Inset day
Aberdare Park Primary
Dydd Gwener 19 Gorffennaf 2019
Thursday 18th July will be the final day of term.
Dydd Llun 22 Gorffennaf 2019
Thursday 18th July will be the final day of term for pupils.
Aberdare Town Church in Wales Primary School
Dydd Llun 22 Gorffennaf 2019
School closed for INSET
Alaw Primary School
Dydd Llun 22 Gorffennaf 2019
Staff INSET
Blaengwawr Primary School
Dydd Llun 22 Gorffennaf 2019
Inset Day
Bodringallt Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Bryn Celynnog Comprehensive School
Dydd Gwener 28 Mehefin 2019
INSET Day for staff
Dydd Llun 22 Gorffennaf 2019
INSET Day for staff.
Brynnau Primary School
Dydd Llun 22 Gorffennaf 2019
Whole school INSET: Curriculum development
Caegarw Primary School
Dydd Llun 22 Gorffennaf 2019
Staff training day. School closed to pupils.
Caradog Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY
Cardinal Newman RC Comprehensive School
Dydd Llun 22 Gorffennaf 2019
INSET Day. School closed to all pupils for staff training purposes.
Dydd Llun 02 Medi 2019
INSET Day - The school will be closed to all pupils for staff training purposes.
Dydd Mawrth 03 Medi 2019
INSET Day - The school will be closed to all pupils for staff training purposes.
Dydd Gwener 25 Hydref 2019
INSET Day - The school will be closed to all pupils for staff training purposes.
Dydd Llun 06 Ionawr 2020
INSET Day - The school will be closed to all pupils for staff training purposes.
Dydd Llun 20 Gorffennaf 2020
INSET Day - The school will be closed to all pupils for staff training purposes.
Cilfynydd Primary School
Dydd Llun 08 Gorffennaf 2019
Inset Day-School closed to pupils
Dydd Llun 22 Gorffennaf 2019
INSET day
Dydd Llun 02 Medi 2019
Inset Day-school closed to pupils
Coedpenmaen County Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Coed-y-lan Primary School
Dydd Llun 22 Gorffennaf 2019
RCT Directed closure date
Cwmaman Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Cwmbach Community Primary School
Dydd Llun 22 Gorffennaf 2019
Inset Day
Cwmbach Church in Wales Primary School
Dydd Llun 22 Gorffennaf 2019
INSET day - closed to all pupils
Dydd Llun 02 Medi 2019
INSET DAY - CLOSED TO ALL PUPILS
Dydd Mawrth 03 Medi 2019
INSET DAY - CLOSED TO ALL PUPILS
Dydd Llun 16 Medi 2019
INSET DAY - CLOSED TO ALL PUPILS
Dydd Llun 20 Ebrill 2020
INSET DAY - CLOSED TO ALL PUPILS
Dydd Llun 20 Gorffennaf 2020
INSET DAY - CLOSED TO ALL PUPILS
Cwmclydach Primary School
Dydd Llun 22 Gorffennaf 2019
School Inset Day 5
Cwmdar County Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Cymmer Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Darrenlas Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Dolau Primary School (Including Welsh Unit)
Dydd Gwener 28 Mehefin 2019
Confirmed
Dydd Llun 22 Gorffennaf 2019
Staff Training
Gelli Primary School
Dydd Llun 22 Gorffennaf 2019
INSET. School closed to pupils
Glenboi Community Primary School
Dydd Llun 22 Gorffennaf 2019
School is closed to pupils for staff training on Monday 22nd July 2019.
Gwauncelyn Primary School
Dydd Llun 22 Gorffennaf 2019
INSET training day for staff
Gwaunmeisgyn Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY
Hafod Primary School
Dydd Gwener 05 Gorffennaf 2019
Inset- School closed to pupils
Dydd Llun 22 Gorffennaf 2019
Inset- School closed to pupils
Hawthorn High School
Dydd Llun 22 Gorffennaf 2019
Inset Day
Hawthorn Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day so school is closed to pupils
Hendreforgan Community Primary School
Dydd Llun 22 Gorffennaf 2019
School Closed for Staff Inset Training
Heol Y Celyn Primary School (Including Welsh Unit)
Dydd Llun 22 Gorffennaf 2019
INSET day
Hirwaun Primary School
Dydd Llun 22 Gorffennaf 2019
INSET day
Llanharan Primary School
Dydd Llun 22 Gorffennaf 2019
INSET day. Last day of school for pupils is Friday 19th of July 2019.
Llanhari Primary School
Dydd Llun 22 Gorffennaf 2019
Inset day
Llanilltud Faerdref Primary School
Dydd Llun 22 Gorffennaf 2019
INSET training day for staff - No school for pupils today
Llantrisant Primary School
Dydd Gwener 19 Gorffennaf 2019
INSET Day. The school will be closed today due to staff training.
Dydd Llun 22 Gorffennaf 2019
INSET Day. The school will be closed today due to staff training.
Llwydcoed Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day: school closed to pupils
Llwyncrwn Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY
Llwynypia Primary School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Maerdy Community Primary School
Dydd Llun 22 Gorffennaf 2019
school will be closed for an INSET day
Maesgwyn Special School
Dydd Llun 22 Gorffennaf 2019
Inset day Monday July 22nd 2019. The last day of the Summer term will be Friday July 19th
Maesybryn Primary School
Dydd Llun 22 Gorffennaf 2019
Inset Day Children finish on 19th July.
Maesycoed Primary School
Dydd Llun 22 Gorffennaf 2019
The school will be closed to pupils on July 22nd 2019.
Miskin Primary School
Dydd Llun 22 Gorffennaf 2019
INSET day
Oaklands Primary School
Dydd Llun 22 Gorffennaf 2019
School is closed for INSET
Our Lady's RC Primary School
Dydd Llun 01 Gorffennaf 2019
INSET day- staff training
Dydd Llun 22 Gorffennaf 2019
INSET day- staff training
Parc Lewis Primary School
Dydd Llun 22 Gorffennaf 2019
inset- new curriculum
Parc Primary School
Dydd Llun 22 Gorffennaf 2019
INSET
Park Lane Special School
Dydd Llun 22 Gorffennaf 2019
The school will be closed for INSET training.
Penderyn Primary School (Including Welsh Unit)
Dydd Llun 22 Gorffennaf 2019
Teacher Training Day.
Pengeulan Primary School
Dydd Gwener 19 Gorffennaf 2019
School closed for staff training
Dydd Llun 22 Gorffennaf 2019
Inset training
Penpych Primary School
Dydd Llun 22 Gorffennaf 2019
inset day
Penrhiwceiber Primary School
Dydd Llun 22 Gorffennaf 2019
Inset day - School staff only
Penrhys Primary School
Dydd Llun 08 Gorffennaf 2019
The school is closed for staff training
Dydd Llun 22 Gorffennaf 2019
Inset day
Penygawsi Primary School
Dydd Gwener 05 Gorffennaf 2019
INSET DAY 4
Dydd Llun 22 Gorffennaf 2019
INSET DAY 5
Penyrenglyn Community Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY: School closed for staff training.
Perthcelyn Community Primary School
Dydd Gwener 19 Gorffennaf 2019
INSET DAY
Dydd Llun 22 Gorffennaf 2019
INSET Day
Pontrhondda Primary School
Dydd Llun 22 Gorffennaf 2019
School will be closed today for staff training. School will reopen for pupils on Tuesday September 3rd.
Dydd Llun 02 Medi 2019
School is closed today for staff training and will reopen for pupils on Tuesday 3rd September.
Pontypridd High School
Dydd Gwener 28 Mehefin 2019
INSET day - School closed to all students for staff training
Dydd Llun 22 Gorffennaf 2019
INSET day - School closed to all students for staff training
Porth Community School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Dydd Gwener 25 Hydref 2019
INSET Day
Rhigos Primary School
Dydd Llun 22 Gorffennaf 2019
INSET school closed to pupils
SS Gabriel & Raphael RC Primary
Dydd Llun 22 Gorffennaf 2019
INSET DAY
St John Baptist CIW High School
Dydd Gwener 05 Gorffennaf 2019
INSET Day
Dydd Llun 22 Gorffennaf 2019
INSET Day
St Margaret's RC Primary
Dydd Llun 22 Gorffennaf 2019
Inset day
Dydd Llun 02 Medi 2019
Inset day
Dydd Gwener 25 Hydref 2019
Inset with Cardinal Newman cluster
St Michael's RC Primary
Dydd Llun 22 Gorffennaf 2019
Staff Inset
Ton Pentre Infants School
Dydd Llun 22 Gorffennaf 2019
The school will be shut as we are having training on site.
Ton Pentre Junior School
Dydd Llun 22 Gorffennaf 2019
Teacher training day - only staff to attend.
Dydd Llun 02 Medi 2019
INSET Day - Only staff to attend
Dydd Llun 20 Gorffennaf 2020
INSET Day - Only staff to attend
Tonyrefail Community School
Dydd Llun 22 Gorffennaf 2019
Staff INSET
Dydd Llun 02 Medi 2019
Staff INSET
Dydd Mawrth 03 Medi 2019
Staff INSET
Dydd Gwener 24 Ionawr 2020
Staff INSET
Dydd Gwener 19 Mehefin 2020
Staff INSET
Dydd Llun 20 Gorffennaf 2020
Staff INSET
Trallwng Infants School
Dydd Iau 18 Gorffennaf 2019
Inset Day
Dydd Gwener 19 Gorffennaf 2019
Inset Day
Dydd Llun 22 Gorffennaf 2019
Inset Day
Trealaw Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY
Tref y rhyg Primary School
Dydd Mercher 26 Mehefin 2019
Inset
Dydd Llun 22 Gorffennaf 2019
Inset
Trehopcyn Primary School
Dydd Llun 22 Gorffennaf 2019
Inset day
Treorchy Comprehensive School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Treorchy Primary School
Dydd Llun 22 Gorffennaf 2019
Staff INSET day
Trerobart Primary School
Dydd Llun 22 Gorffennaf 2019
INSET DAY
Tylorstown Primary School
Dydd Llun 22 Gorffennaf 2019
Inset Day
Williamstown Primary School
Dydd Llun 22 Gorffennaf 2019
staff training
Y Pant Comprehensive School
Dydd Llun 22 Gorffennaf 2019
INSET Day
Ynysboeth Community Primary School
Dydd Llun 22 Gorffennaf 2019
Inset - School will be closed to pupils today.
Ysgol Gyfun Cwm Rhondda
Dydd Llun 22 Gorffennaf 2019
Ysgol ar gau i ddisgyblion School closed to pupils
Ysgol Gyfun Garth Olwg
Dydd Gwener 28 Mehefin 2019
Diwrnod Dysgu Proffesiynol Staff Professional Learning Day
Dydd Llun 22 Gorffennaf 2019
Diwrnod Dysgu Proffesiynol Staff Professional Learning Day
Ysgol Gyfun Rhydywaun
Dydd Llun 22 Gorffennaf 2019
Diwrnod HMS / Inset day
Ysgol Gynradd Gymraeg Abercynon
Dydd Llun 22 Gorffennaf 2019
HMS / INSET
Dydd Llun 02 Medi 2019
HMS / INSET
Dydd Llun 20 Gorffennaf 2020
HMS / INSET
Ysgol Gynradd Gymraeg Aberdar
Dydd Llun 22 Gorffennaf 2019
INSET School closed to all pupils
Ysgol Gynradd Gymraeg Bronllwyn
Dydd Llun 22 Gorffennaf 2019
Diwrnod HMS i`r staff felly does dim ysgol i`r disgyblion. INSET day for staff no school for pupils.
Ysgol Gynradd Gymraeg Castellau
Dydd Llun 22 Gorffennaf 2019
HMS - dim ysgol i'r plant INSET - no school for pupils
Ysgol Gynradd Gymraeg Evan James
Dydd Llun 22 Gorffennaf 2019
Diwrnod HMS/INSET Day
Dydd Llun 02 Medi 2019
Diwrnod HMS/INSET Day
Dydd Mawrth 03 Medi 2019
Diwrnod HMS/INSET Day
Ysgol Gynradd Gymraeg Garth Olwg
Dydd Gwener 28 Mehefin 2019
Inset day
Dydd Llun 22 Gorffennaf 2019
Inset day
Ysgol Gynradd Gymraeg Llwyncelyn
Dydd Llun 22 Gorffennaf 2019
Diwrnod HMS - INSET Day
Ysgol Gynradd Gymraeg Pont Sion Norton
Dydd Llun 22 Gorffennaf 2019
Hyfforddiant Staff / Staff Training
Dydd Llun 02 Medi 2019
INSET
Ysgol Gynradd Gymraeg Tonyrefail
Dydd Llun 22 Gorffennaf 2019
Bydd yr ysgol ar gau oherwydd diwrnod hyfforddi. School closed due to staff training
Ysgol Gynradd Gymunedol Gymraeg Llantrisant
Dydd Llun 22 Gorffennaf 2019
Diwrnod HMS / INSET Day
Ysgol Hen Felin
Dydd Llun 22 Gorffennaf 2019
INSET DAY - CLOSED TO PUPILS AND STAFF
Dydd Llun 02 Medi 2019
INSET DAY - CLOSED TO PUPILS
Dydd Mawrth 03 Medi 2019
INSET DAY - CLOSED TO PUPILS
Dydd Llun 06 Ionawr 2020
INSET DAY - CLOSED TO PUPILS
Dydd Mawrth 07 Ionawr 2020
INSET DAY - CLOSED TO PUPILS
Dydd Llun 20 Gorffennaf 2020
INSET DAY - CLOSED TO PUPILS AND STAFF
Ysgol Llanhari
Dydd Llun 22 Gorffennaf 2019
Ysgol ar gau ar gyfer HMS. School closed for INSET
Ysgol Nantgwyn
Dydd Llun 22 Gorffennaf 2019
School begins for pupils in September, please see our website for further information on the start on the new year and GCSE results day. www.ysgolnantgwyn.co.uk
Ysgol Ty Coch
Dydd Llun 22 Gorffennaf 2019
INSET DAY - CLOSED TO STAFF AND PUPILS

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