Oregon Revised Statutes Domestic Relations § 109.020

If any minor, whose parent is living, has property the income of which is sufficient for the maintenance and education of the minor in a manner more expensive than the parent can reasonably afford, regard being had to the situation of the parent's family and to all the circumstances of the case, the expenses of the maintenance and education of the minor may be wholly or partially defrayed out of the income of the property of the minor, as is judged reasonable by the court having probate jurisdiction. The charges therefor may be allowed accordingly in the settlement of the accounts of the guardian or the conservator of the minor of the estate of the minor.