The way we do it I based on a system that a 4th grade teacher I worked with used for classroom management (we're basically doing the same thing at home, right? Behavior management, and teaching money management too). This teacher had them each keep a baggie that was their bank, which had a checkbook register where they recorded how much money they had (then she did not have to have a zillion tokens to keep track of, though if you need something more tangible and want to track the money daily, you could always have tokens in a container, or parse out the money as you go throughout the week). They deposited and withdrew money for different things throughout the week, and each Friday could use this money in her "store". She new some kids would have challenges earning as much money as others because of behavioral challenges and such, but wanted every child to experience some degree of success, so she made some money easy to earn - $1 just for being present, $1 for arriving on time, $1 for wearing the uniform. She also let them spend money on extra privileges - $1 for going to the bathroom or getting a drink of water at an unscheduled time, etc., and lose money as a consequence for things like forgotten supplies, disrespecting others, etc. I do the same thing at home - there is a base right they "earn" just by being alive and being my son. I start with a maximum amount they can receive weekly - for our boys (8 and 11) it is currently $8, but I have been meaning to institute the rule my parents used - we got a flat amount until age 10, when we started getting the same amount as our age (age 11 = $11 etc.). From this base amount, 10% ($1) goes straight to savings (to buy a big item they want to save for), 10% to invest (college fund or car), 10% to church tithe/charity, leaving them $5. That's $1 for each day of the school week - you can go with the easy "if you have a good day - follow directions, help the family as needed, no more than a warning at school- because everybody, even a parent, slips up sometimes), or if you have a child that needs more structure or has more challenges, break it down - 25 cents for a good morning before school, 25 cents for a day at school without more than 1 warning, 25 for an afternoon with homework/chores completed without complaints, and 25 for a smooth evening and bedtime. I have a hard time keeping up with a system to track that much, so we go with the general $1 for a reasonably good day method - doesn't have to be perfect, because no one is, but there has to be the effort. Oh, something else I do that the boys enjoy, and makes getting money out of the piggy bank and counting it easier - I use dollar coins (the gold ones if I can get them), then when the boys are ready to spend they can trade the coins in to me for cash, and I can renew my supply of dollar coins.