I was told the same thing about my daughter's readings. I'm not sure if this is to be expected in the early days whilst the honeymoon period wears off and a routine is built, but certainly longer term I don't feel those readings are right or good in any way. The focus seemed to be very much on what the reading has returned to by the next meal and what the HbA1c result was. On a few occasions I raised my concern for having high readings up to 2.5 hours after eating and was told not to worry about it and we'll just accept that the readings take a little longer than the 2 hour window to return to normal. The fact our HbA1c was acceptable (within 7.5 and 8 ) seemed to be what they were interested in. I feel the only reason we got that sort of HbA1c result is because of large swings between lows and highs. I even have printed on our school care plan, provided by our care team, that a high reading within 2 hours of eating is nothing to worry about. I didn't feel comfortable about this and after taking a second opinion (for other reasons as well as these swings) we have moved onto a pump and now readings seldomly go above 10 mmol/L even if we test within a hour of eating. Never again will I believe that those sort of readings are acceptable. I'm not saying your daughter must go on a pump, and as it's early days for her those sort of readings might be unavoidable, but I guess the message I'm getting accross to you is that if you feel something is not right don't be afraid to pursue it. If it means a second, or even third opinion to make sure then don't be afraid to ask for it.
