text: I think the note is fine without adding amenity=FIXME (certainly I'm more likely to notice a note). 
  
  I suspect the 'Schs' label is old (OS have form in not updating these), and one is likely to be the old buildings of Somerlea Park Junior School. A cross check against 1:25k old maps might confirm. The presence of a junior school strongly suggests that the other is likely the infants.
  
  As it happens most schools appear on Food Hygiene open data, which usefully has address details (BUT dont look at map). If using this please also add fhrs:id tag to help matching against this data. Somercotes Infants is here: http://ratings.food.gov.uk/business/en-GB/715/Somercotes-Infant-School-Amber-Valley.