Nebraska · NPERS · Your tier

Which Nebraska School Plan tier are you in?

The Nebraska School Employees Retirement System, which NPERS calls the School Plan, has four tiers. Your tier is set by the date you joined, and it decides three things: your average, your Rule of 85 age and your COLA.

The four tiers

Your tier (Nebraska School Retirement System)
TierYou joinedAverage of bestRule of 85 from ageCOLA cap
Tier OneBefore July 1, 20133 yrs552.5%
Tier TwoJuly 1, 2013 to before July 1, 20175 yrs551%
Tier ThreeJuly 1, 2017 to before July 1, 20185 yrs551%
Tier FourJuly 1, 2018 or later5 yrs601%

Tiers: School Handbook p. 1, Benefit Tiers Average: School Handbook p. 2, Your Benefit; p. 28, Compensation Rule of 85: School Handbook pp. 32-33, Rule of 85: Unreduced Early Retirement COLA: School Handbook p. 45, Cost-of-Living Adjustment (COLA)

Each column has its own guide: the average in the benefit formula, the Rule of 85 in early retirement and the cap in the COLA. Try a Tier Two member in the calculator.

What's the same for everyone

One quieter difference: payment options for Tiers One and Two are set with a fixed 1994 mortality table. Tiers Three and Four use tables the board approves. School Handbook p. 39, Mortality Tables; Neb. Rev. Stat. §79-902(1)(b)-(c)

Coming back after a refund or retirement

Date the member joined the NPERS School Plan (date of plan participation). A member who takes a refund or a retirement benefit and later returns is treated as a new member; the tier is set by the return date unless a refund is repaid in full. Returning members who previously took a refund may restore their original tier by repaying the full refund. School Handbook p. 1 (WARNING); p. 23, Repayment of Refund Thinking of a refund? See refund or pension.

Who's in the NPERS School Plan

Regular employees of a Nebraska school district, ESU or certain state employers (state positions requiring a teaching certificate) who work at least 20 hours a week on an ongoing basis, or who have a full-time contract, must participate. A regular employee hired for under 20 hours who averages 20+ hours a week in any three calendar months of a plan year is enrolled from the next full payroll period. Substitutes, temporary employees and employees under 18 are not eligible. School Handbook pp. 3, 5, Mandatory Membership; Ineligibility

Omaha Public Schools employees are in OSERS instead, and the University of Nebraska, State Colleges and community colleges aren't covered. School Handbook p. ii; NPERS 2026 Annual Report p. 8, OSERS Transfer Project; p. 3, statutes administered (Class V School Employees Retirement Act 79-978 to 79-9,124); Neb. Rev. Stat. §79-979; School Handbook p. ii; Neb. Rev. Stat. §79-902(23)

From the sources

Questions

How do I know my tier?

By the date you joined the NPERS School Plan. It's also on your NPERS annual statement.

Does my tier change if I leave and come back?

If you took a refund or retired, you come back as a new member in the tier in effect when you return. Repaying a refund in full restores your old tier.

Does the 8% salary cap apply only to newer tiers?

No. NPERS applies it to every tier for retirements from July 1, 2013.

Estimate your pension →

Source: Nebraska School Employees Retirement System Handbook, Revised 07/2026, pp. ii, 1, 2, 3, 5, 8, 13, 15, 16, 21, 23, 28, 29, 30, 32-33, 39, 45. Also: NPERS 2026 Annual Report p. 8; NPERS employer rates page; Retiree Update Jan. 2026 p. 2; Neb. Rev. Stat. §§ 79-902, 79-931, 79-934, 79-947.07, 79-958. Last reviewed .