Types
of Purchasable CreditTeaching & Public Service
Section 3307.74, Revised Code
Kindergarten through Grade 12
University
Government and Nonteaching
- Teaching in a public school, college or university in another state, territory
or possession of the United States.
- Graduate teaching assistant outside Ohio if service was with a public university
or college, and work performed before July 1, 1978.
- Teaching in a private school, college or university in the United States.
- Teaching in a school operated by or for the U.S. government.
- Other paid public service: service with a governmental agency or subdivision
of another state or with the U.S. government.
Eligibility Requirements
Following is a list of the basic eligibility requirements:
Maximum Credit
The maximum credit you can buy in STRS Ohio, OPERS and SERS is five years. You
can purchase all five years under one category or a total of five years as a
combination of those listed under Section 3307.74, R.C. and comparable provisions
of law governing OPERS and SERS. For each year of purchasable credit, you must
have at least one year of service in STRS Ohio.
Certification
- Out-of-state /private teaching service — K–12.
- Out-of-state/private teaching service at a college or university.
- Out-of-state public, nonteaching or government service.
Cost
For STRS Ohio membership and purchasable service both before July 1, 1989,
the cost is determined by:
- Multiplying the first STRS Ohio contract or full-time equivalent earnings
after the purchasable service by the system’s contribution rate in effect
at that time; then
- Multiply by 8% annual compound interest (subject to change) from the date
STRS Ohio service began following the service to be purchased through the
month of purchase; then
- Multiply by the number of years eligible for purchase.
Example:
Assume a member taught in a private school from Sept.1, 1972, through June 2,
1977. Full-time STRS Ohio-covered teaching service began Sept. 1, 1978, at an
annual salary of $8,900.
To estimate the cost to purchase 5.00 years of credit for private teaching
service:
Step 1: Using the table below, find the STRS Ohio member
contribution rate in effect during the 1978-79 school year and multiply it by
$8,900.
$8,900 x 8.5% = $757
Member Contribution Rate &
Salary Base |
| 9/1/1920–8/31/1945 |
4.0% up to first $2,000 |
| 9/1/1945–8/31/1951 |
5.0% up to first $3,000 |
| 9/1/1951–8/31/1959 |
6.0% of total compensation |
| 9/1/1959–6/30/1968 |
7.0% of total compensation |
| 7/1/1968–12/31/1973 |
7.8% of total compensation |
| 1/1/1974–6/30/1977 |
8.0% of total compensation |
| 7/1/1977–12/31/1983 |
8.5% of total compensation |
| 1/1/1984–6/30/1988 |
8.75% of total compensation |
| 7/1/1988–6/30/1990 |
8.77% of total compensation |
| 7/1/1990–6/30/1994 |
9.25% of total compensation |
| 7/1/1994–6/30/2003 |
9.30% of total compensation |
| 7/1/2003–Present |
10.0% of total compensation |
Step 2: Using the table below, find the 8% annual compound
interest factor for 30 years (1978 until 2008) and multiply it by the answer
from Step 1.
10.06 x $757 = $7,615
Annual Compound Interest Factors
by Years |
| Years |
4% |
8% |
| 1 |
1.04 |
1.08 |
| 2 |
1.08 |
1.17 |
| 3 |
1.12 |
1.26 |
| 4 |
1.17 |
1.36 |
| 5 |
1.22 |
1.47 |
| 6 |
1.27 |
1.59 |
| 7 |
1.32 |
1.71 |
| 8 |
1.37 |
1.85 |
| 9 |
1.42 |
2.00 |
| 10 |
1.48 |
2.16 |
| 11 |
1.54 |
2.33 |
| 12 |
1.60 |
2.52 |
| 13 |
1.67 |
2.72 |
| 14 |
1.73 |
2.94 |
| 15 |
1.80 |
3.17 |
| 16 |
1.87 |
3.43 |
| 17 |
1.95 |
3.70 |
| 18 |
2.03 |
4.00 |
| 19 |
2.11 |
4.32 |
| 20 |
2.19 |
4.66 |
| 21 |
2.28 |
5.03 |
| 22 |
2.37 |
5.44 |
| 23 |
2.46 |
5.87 |
| 24 |
2.56 |
6.34 |
| 25 |
2.67 |
6.85 |
| 26 |
2.77 |
7.40 |
| 27 |
2.88 |
7.99 |
| 28 |
3.00 |
8.63 |
| 29 |
3.12 |
9.32 |
| 30 |
3.24 |
10.06 |
Step 3: Multiply the number of years of private teaching
service by the answer from Step 2.
5.00 x $7,615 = $38,075
In this example, the cost to purchase 5.00 years of credit for private teaching
service in June 2008 is approximately $38,075.
For STRS Ohio membership on or after July 1, 1989, or purchasable
service after July 1, 1989, the cost is based on 50% of the liability
to STRS Ohio resulting from this purchase.