R.B.
i have a 1 and 2 year old and they also like to play. i would let them go out at 1pm and make them come in at 2pm. since they are babys they go to sleep at 9pm. but if they were older then i would have a firm 10pm and no later the nwhen school is coming closer then you can start making her go to bed at 8:30pm and through out the year you can let here go on to going to bed at 9pm and each year let her have 30 more minutes but stop at 9:30. that is what my mom did with me.