All schools are inspected by Estyn (the office of Her Majesty's Inspectorate for Education and Training in Wales) at least once every six years.
Details regarding the type of assessments carried out in schools can be found in the following publications:
How is your child doing at Primary School? (PDF 392kb)
How is your child doing at Secondary School? (PDF 413kb)
Also, available to download below is the latest inspection report for the education services provided by the Caerphilly County Borough Council, and the strategic leadership and management of youth support services, under the Children and Young People's Partnership.
Caerphilly Local Authority Education Services and Youth Support Services Inspection Report (PDF 283kb)
Further information regarding Local Authority performance is available on the stats Wales website.