The OCR examination board says students taking GCSEs this year had the same chance of getting the same grade as last year.
OCR's Chief Executive Mark Dawe says the results for 16-year-olds are relatively stable but the overall picture is being affected by younger pupils taking exams early.
More top news
A charity shop in Framlingham Suffolk has been inundated with Ed Sheeran fans today keen to grab an item of his clothing.
This evening will start mainly dry but cloud will then thicken as outbreaks of rain spread east later in the night. Lows of 12 deg C
This afternoon staying dry and warm despite a strong breeze in places, especially along the coast. Highs of 24 degrees.