The education ombuds shall treat all matters, including the identities of students, complainants, and individuals from whom information is acquired, as confidential, except as necessary to enable the education ombuds to perform the duties of the office. Upon receipt of information that by law is confidential or privileged, the ombuds shall maintain the confidentiality of such information and shall not further disclose or disseminate the information except as provided by applicable state or federal law.