Another tough period for Nord Anglia Education plc’s nurseries division saw revenues of £22m reported for the six months ended 28 February 2007, a decrease of 6% on the previous year’s £23.4m, and an operating loss of £0.6m(2006: £0.6m profit).Additional rents of £0.4m resulting from the company’s £12.5m sale and leaseback agreement with the PINE…