Fla. Stat. § 238.06
(1) Under such rules and regulations as the Division of Retirement shall adopt, each teacher upon becoming a member shall file with the division an application showing date of birth and such other necessary information as the division may require for the proper operation of the retirement system. Until such application is filed no teacher or his or her beneficiary shall be eligible to receive any benefits under this chapter. If a member has been a teacher in Florida, he or she shall itemize on such application all service as a teacher rendered prior to the date of establishment of the retirement system, including service in a similar capacity in other states rendered by him or her prior to July 1, 1939, for which he or she claims credit. Persons not eligible to membership in the retirement system as of July 1, 1939, and now eligible to membership shall file with the division an application and shall meet with all other requirements prescribed above. All such persons shall be entitled to prior service credit for the years prior to July 1, 1939, as prescribed in subsection (4). Any person made eligible to membership in the retirement system by provisions of this law may elect:
(4) Subject to the above restriction and to such other rules and regulations as the division shall adopt, the division shall verify, as soon as practicable after the filing of the application, the statement of service therein claimed and shall issue to each person who becomes a member or any person with prior teaching service in the state who becomes a member of the retirement system, a prior service certificate certifying the length of service with which he or she is credited on the basis of his or her statement of service. Such prior service credit shall include credit for service rendered prior to date of establishment as a teacher within the state or in a similar capacity outside the state but not more than 10 years of credit for service outside the state shall be included. Credit for prior service outside the state may be claimed only by a person employed as a teacher in the state prior to July 1, 1939; provided that any person who became a member of the system after July 1, 1939, but prior to July 1, 1955, and remained a member for 10 years shall be entitled to receive out-of-state prior service credit for a period not exceeding 10 years; provided that any person with out-of-state service who became a member of the system after July 1, 1939, but prior to July 1, 1955, and remained a member for 10 years shall be entitled to receive membership service credit for a period of not exceeding 10 years, including credit for the period covered by service in the Armed Forces of the nation during World War II; provided such member was a public school teacher within 1 year before entering the armed services; and provided he or she resumed teaching, if such member shall, prior to retirement, make contribution to the retirement system with accumulated regular interest thereon in an amount equal to the contribution he or she would have made if such service had been rendered in the state subsequent to July 1, 1939; provided that no member who receives, or who is entitled to receive, a pension or annuity from any other state or county or municipality or other taxing district shall receive out-of-state prior service credit or membership service credit as set forth above; provided, however, that the change in this subsection shall not affect the rights of persons who have retired when this amendment to the law takes effect; provided, however, that any person who becomes a member of the system on or after July 1, 1955, and who has moved from another state to Florida, and becoming employed in a category covered by the Teachers' Retirement System, must teach in the state for 5 years before being entitled to receive any out-of-state service credit. After having been employed within the state for a period of 5 years, a teacher may establish and receive credit for 1 year of out-of-state service for each additional year of service credit within the state, with a maximum of 10 years out-of-state credit allowed. In order to establish and receive this out-of-state credit, a teacher, who became a member of the system on or after July 1, 1955, but prior to October 1, 1963, must pay into the retirement system prior to retirement total contributions equal to 8 percent (plus accumulated regular interest thereon), of such out-of-state compensation as the teacher received during those years of out-of-state service for which the teacher receives out-of-state credit, provided, however, that contributions on out-of-state salary received prior to July 1, 1939, will not be required of any member in this category retiring on or after July 1, 1969. In order to establish and receive this out-of-state credit, a teacher who becomes a member of the retirement system on or after October 1, 1963, must pay into the retirement system prior to retirement, total contributions which are in addition to the regular membership contributions and which, when accumulated with regular interest thereon, are equal to the actuarial equivalent at the time of retirement of the monthly benefit which becomes payable at retirement on account of out-of-state credit. In the event that such accumulated additional contributions at time of retirement are less than the actuarial equivalent at time of retirement of the monthly benefit attributable to out-of-state credit, the monthly benefit attributable to out-of-state credit shall be reduced by an amount equal to the product of:
(9) Subject to the provisions of subsection (4), out-of-state service credit shall be allowed for:
History.--s. 6, ch. 19014, 1939; CGL 1940 Supp. 892(161); s. 3, ch. 20749, 1941; s. 3, ch. 22062, 1943; s. 3, ch. 22693, 1945; s. 3, ch. 23864, 1947; s. 7, ch. 24337, 1947; s. 3, ch. 25398, 1949; s. 2, ch. 28196, 1953; ss. 4, 5, ch. 29942, 1955; s. 1, ch. 29913, 1955; s. 1, ch. 59-481; s. 3, ch. 63-554; ss. 31, 35, ch. 69-106; s. 1, ch. 69-109; s. 1, ch. 71-260; s. 5, ch. 72-347; s. 1, ch. 73-326; s. 65, ch. 79-40; s. 16, ch. 80-295; s. 3, ch. 87-19; s. 16, ch. 92-122; s. 9, ch. 95-148.