An eye examination system control program for controlling an eye examination system, wherein: - the eye examination system comprises at least first and second separate eye examination units (1, 2), - each eye examination unit (1, 2) separately comprises (i) an eye examination device (10, 20), (ii) an eye examination table on which the respective eye examination device (10, 20) is placed, and (iii) a height adjuster for adjusting a height of the respective eye examination device (10, 20) and of the respective table to match heights of a subject eye and of an examination axis of the respective eye examination device (10, 20), - the eye examination device (10, 20) of each eye examination unit (1, 2) each comprises a jaw rest, and - the eye examination system control program - when executed by a control computer in the eye examination system - causes execution of: - an acquisition step of acquiring height information indicating a height of the examination axis in a case where the first eye examination unit of the eye examination units (1, 2) measures a subject eye, and - a height adjustment step of controlling the height adjuster in the second eye examination unit of the eye examination units (1, 2), based on the height information and a difference in eye level of the eye examination devices (10, 20) between the first eye examination unit and the second eye examination unit to adjust a height of the examination axis in the second eye examination unit, - in the acquisition step, jaw rest height information indicating a height of a jaw rest of the first eye examination unit is acquired, and - in the height adjustment step, based on the jaw rest height information, a height of the jaw rest of the second eye examination unit is adjusted. - the eye examination system comprises at least first and second separate eye examination units (1, 2), - each eye examination unit (1, 2) separately comprises (i) an eye examination device (10, 20), (ii) an eye examination table on which the respective eye examination device (10, 20) is placed, and (iii) a height adjuster for adjusting a height of the respective eye examination device (10, 20) and of the respective table to match heights of a subject eye and of an examination axis of the respective eye examination device (10, 20), - the eye examination device (10, 20) of each eye examination unit (1, 2) each comprises a jaw rest, and - the eye examination system control program - when executed by a control computer in the eye examination system - causes execution of: - an acquisition step of acquiring height information indicating a height of the examination axis in a case where the first eye examination unit of the eye examination units (1, 2) measures a subject eye, and - a height adjustment step of controlling the height adjuster in the second eye examination unit of the eye examination units (1, 2), based on the height information and a difference in eye level of the eye examination devices (10, 20) between the first eye examination unit and the second eye examination unit to adjust a height of the examination axis in the second eye examination unit, - an acquisition step of acquiring height information indicating a height of the examination axis in a case where the first eye examination unit of the eye examination units (1, 2) measures a subject eye, and - a height adjustment step of controlling the height adjuster in the second eye examination unit of the eye examination units (1, 2), based on the height information and a difference in eye level of the eye examination devices (10, 20) between the first eye examination unit and the second eye examination unit to adjust a height of the examination axis in the second eye examination unit, - in the acquisition step, jaw rest height information indicating a height of a jaw rest of the first eye examination unit is acquired, and - in the height adjustment step, based on the jaw rest height information, a height of the jaw rest of the second eye examination unit is adjusted.