State law addresses vision screening.
General Statutes of Connecticut Sec. 10-206. Health assessments
(c) Each local or regional board of education shall require each pupil enrolled in the public schools to have health assessments in either grade six or grade seven and in either grade nine or grade ten. The assessment shall include: (1) A physical examination which shall include hematocrit or hemoglobin tests, height, weight, blood pressure, and, beginning with the 2003-2004 school year, a chronic disease assessment which shall include, but not be limited to, asthma as defined by the Commissioner of Public Health pursuant to subsection (c) of section 19a-62a. The assessment form shall include (A) a check box for the provider conducting the assessment, as provided in subsection (a) of this section, to indicate an asthma diagnosis, (B) screening questions relating to appropriate public health concerns to be answered by the parent or guardian, and (C) screening questions to be answered by such provider; (2) an updating of immunizations as required under section 10-204a, provided a registered nurse may only update said immunizations pursuant to a written order of a physician or physician assistant, licensed pursuant to chapter 370, or an advanced practice registered nurse, licensed pursuant to chapter 378; (3) vision, hearing, postural and gross dental screenings; and (4) such other information including a health history as the physician feels is necessary and appropriate. The assessment shall also include tests for tuberculosis and sickle cell anemia or Cooley’s anemia where the local or regional board of education, in consultation with the school medical advisor and the local health department, or in the case of a regional board of education, each local health department, determines that said screening or test is necessary, provided a registered nurse may only perform said tests pursuant to the written order of a physician or physician assistant, licensed pursuant to chapter 370, or an advanced practice registered nurse, licensed pursuant to chapter 378.