As for the net cost for attending OTBCW, the actual amount depends on the annual family income of the candidate. The net price is nothing but the actual amount that a student is required to pay in a year. Usually, the individuals who have a higher family income will be required to pay a higher net amount, too. Simply put, the family income of the candidate is a key factor in determining the net amount. At OTBCW, the average net price is estimated to be $16,436. Candidates whose annual family income is less than $30,000 will have to pay a net amount of $16,278. For the individuals whose income is somewhere between $30,001 and $48,000, the amount comes to $16,464. The amount stands at $18,418 for an annual income between $48,001 and $75,000, $20,761 for the $75,001-$110,000 income bracket, and $21,052 for a family income above $110,000.