- 15 - 4.6 Records and Reports. Records and reports received from schools consist of applications for approval to operate vocational courses which list the type of course, name of instructor, salary to be paid the instructor, length of course, and other pertinent infor- mation; an attendance record for each class which lists the number of students enrolled, their attendance, and the number of hours taught during the course; a course outline covering the content that is to be taught; and an annual narrative report covering the operation of the vocational training program. Local counties shall be responsible for keeping within their respective centers records of the age and field and extent of employment of students enrolled in extension classes. 4.7 Program Review. Programs are reviewed by the state and area supervisors through frequent visits to the local centers involved to verify the propriety of the expenditures claimed for reim- bursement of matching funds. Failure to conform to the written agreement may cause the local board to forfeit all entitlement to reimbursement from federal or matching funds when so deemed necessary by the State Board to enforce the provisions of the State Plan. 4.8 Audits of State Board Accounts. An annual audit is made of state and local receipts and expenditures by the state auditor and his staff to ascertain if funds are spent in accordance with state laws and State Board regulations, and to determine the accuracy of accounting. No audits are made by independent auditors. 4.9 Purchase of Instructional Equipment and Supplies. 4.91 Equipment Purchases. All equipment shall be purchased after prior approval by the state supervisor concerned and authorization by the state director, and it shall be used directly for instruction in the shop, laboratory, or classroom. 4.92 Inventory Records. An invoice will be furnished for all items of equipment costing $10 or more, or those not expendable during a one-year period, at the time a request for reimbursement is made. 4. 93 Sale or Transfer of Equipment. At any time equipment ceases to be used for an approved vocational program or is sold, a pro rata amount of the value shall be returned to the State Board. In lieu of the above, another school may acquire title to the equipment for use in an approved program through purchase from the local board of