Students are logging on to check the breakdown of their grades.
The website where Leaving Cert students can see what marks they were given is back up and running, after crashing this morning.
Students were delayed by up to an hour due to the volume of traffic trying to access the website.
Students will be able to see what marks they were given by their teacher, and if they were then marked up or down under the standardisation process.
Admissions officer in Athlone Institute of Technology Norrie O'Callaghan says those checking their marks have a number of options:
Students in high achieving schools appear to have lost out the most during the standardisation process.
Anyone unhappy with the mark they were awarded can appeal the decision to the Department of Education.
Lucy Yin, who attended the Institute of Education, was downgraded by 71 points during the standardisation process: