https://www.ysgolnefyn.org/ https://www.ysgolnefyn.org/en/home https://www.ysgolnefyn.org/cy/newyddion https://www.ysgolnefyn.org/en/news https://www.ysgolnefyn.org/cy/gwybodaeth https://www.ysgolnefyn.org/en/information https://www.ysgolnefyn.org/cy/gwybodaeth/dyddiadur https://www.ysgolnefyn.org/en/information/diary https://www.ysgolnefyn.org/cy/gwybodaeth/bwydlen-ysgol https://www.ysgolnefyn.org/en/information/school-menu https://www.ysgolnefyn.org/cy/gwybodaeth/llawlyfr https://www.ysgolnefyn.org/en/information/handbook https://www.ysgolnefyn.org/cy/gwybodaeth/polisiau https://www.ysgolnefyn.org/en/information/policies https://www.ysgolnefyn.org/cy/gwybodaeth/diogelu https://www.ysgolnefyn.org/en/information/protection https://www.ysgolnefyn.org/cy/gwybodaeth/grantiau https://www.ysgolnefyn.org/en/information/grants https://www.ysgolnefyn.org/cy/gwybodaeth/adroddiad-estyn https://www.ysgolnefyn.org/en/information/estyn-report https://www.ysgolnefyn.org/cy/gwybodaeth/curriculum-for-wales https://www.ysgolnefyn.org/en/information/curriculum-for-wales https://www.ysgolnefyn.org/cy/plant https://www.ysgolnefyn.org/en/children https://www.ysgolnefyn.org/cy/plant/dosbarth-cae-cywion https://www.ysgolnefyn.org/en/children/cae-cywion-class https://www.ysgolnefyn.org/cy/plant/dosbarth-cae-rhyg https://www.ysgolnefyn.org/en/children/cae-rhyg-class https://www.ysgolnefyn.org/cy/plant/dosbarth-bryn-mynach https://www.ysgolnefyn.org/en/children/bryn-mynach-class https://www.ysgolnefyn.org/cy/plant/dosbarth-cae-pysgodyn https://www.ysgolnefyn.org/en/children/cae-pysgodyn-class https://www.ysgolnefyn.org/cy/plant/dosbarth-hobwrn https://www.ysgolnefyn.org/en/children/hobwrn-class https://www.ysgolnefyn.org/cy/plant/dosbarth-penperyn https://www.ysgolnefyn.org/en/children/penperyn-class https://www.ysgolnefyn.org/cy/plant/albwm-lluniau https://www.ysgolnefyn.org/en/children/photo-album https://www.ysgolnefyn.org/cy/ysgol https://www.ysgolnefyn.org/en/school https://www.ysgolnefyn.org/cy/ysgol/pwy-ydi-pwy https://www.ysgolnefyn.org/en/school/whos-who https://www.ysgolnefyn.org/cy/ysgol/llywodraethwyr https://www.ysgolnefyn.org/en/school/governors https://www.ysgolnefyn.org/cy/ysgol/cyngor-ysgol https://www.ysgolnefyn.org/en/school/school-council https://www.ysgolnefyn.org/cy/ysgol/ysgol-iach-werdd https://www.ysgolnefyn.org/en/school/healthy-green-school https://www.ysgolnefyn.org/cy/ysgol/siarter-iaith https://www.ysgolnefyn.org/en/school/language-charter https://www.ysgolnefyn.org/cy/ysgol/siarter-iaith/band-y-mis https://www.ysgolnefyn.org/en/school/language-charter/band-of-the-month https://www.ysgolnefyn.org/cy/ysgol/pwy-di-pwy/gweledigaeth-gwerthoedd-yr-ysgol https://www.ysgolnefyn.org/en/school/whos-who/school-vision-and-values https://www.ysgolnefyn.org/cy/rhieni https://www.ysgolnefyn.org/en/parents https://www.ysgolnefyn.org/cy/rhieni/llythyrau https://www.ysgolnefyn.org/en/parents/letters https://www.ysgolnefyn.org/cy/rhieni/crha https://www.ysgolnefyn.org/en/parents/pta https://www.ysgolnefyn.org/cy/rhieni/presenoldeb-a-gwyliau https://www.ysgolnefyn.org/en/parents/attendance-and-holidays https://www.ysgolnefyn.org/cy/rhieni/presenoldeb-a-gwyliau/polisi-presenoldeb-phrydlondeb https://www.ysgolnefyn.org/en/parents/attendance-and-holidays/attendance-punctuality-policy https://www.ysgolnefyn.org/cy/rhieni/presenoldeb-a-gwyliau/ffurflen-absenoldeb-salwch https://www.ysgolnefyn.org/en/parents/attendance-and-holidays/absence-form https://www.ysgolnefyn.org/cy/rhieni/presenoldeb-a-gwyliau/cais-gwyliau https://www.ysgolnefyn.org/en/parents/attendance-and-holidays/holiday-request https://www.ysgolnefyn.org/cy/rhieni/presenoldeb-a-gwyliau/ffurflen-meddyginiaeth https://www.ysgolnefyn.org/en/parents/attendance-and-holidays/medication-form https://www.ysgolnefyn.org/cy/y-gymuned https://www.ysgolnefyn.org/en/the-community https://www.ysgolnefyn.org/cy/y-gymuned/cylch-meithrin-mwy https://www.ysgolnefyn.org/en/the-community/cylch-meithrin-mwy https://www.ysgolnefyn.org/cy/y-gymuned/noddwyr https://www.ysgolnefyn.org/en/the-community/sponsors https://www.ysgolnefyn.org/cy/y-gymuned/gwybodaeth-diweddaraf https://www.ysgolnefyn.org/en/the-community/latest-information https://www.ysgolnefyn.org/cy/cysylltu https://www.ysgolnefyn.org/en/contact-us https://www.ysgolnefyn.org/cy/cysylltu/diolch https://www.ysgolnefyn.org/en/contact-us/thank-you https://www.ysgolnefyn.org/cy/diolch https://www.ysgolnefyn.org/en/thank-you https://www.ysgolnefyn.org/cy/chwilio https://www.ysgolnefyn.org/en/search https://www.ysgolnefyn.org/cy/polisi-preifatrwydd https://www.ysgolnefyn.org/en/privacy-policy https://www.ysgolnefyn.org/cy/hygyrchedd https://www.ysgolnefyn.org/en/accessibility-statement https://www.ysgolnefyn.org/cy/map-or-safle https://www.ysgolnefyn.org/en/sitemap