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Benefits Information

Welcome to Mercer Island School District Benefits! 

SEBB Benefits!

Since January 1, 2020, employees of Washington's school districts have received their health and other insurance benefits through the School Employee Benefits Board, referred to as the SEBB Program.

SEBB offers the following plans:

  • Managed-care and preferred-provider medical plans
  • Two managed-care dental plans
  • One preferred-provider dental plan
  • Three different group vision plans 
  • Life and accidental death and dismemberment (AD&D) insurance
  • Long-term disability insurance
  • Medical flexible spending arrangement (FSA)
  • Dependent Care Assistance Program (DCAP)
  • Health Savings Account (in conjunction with the high deductible health plan option)

For more information, please click the links below:

SEBB Employee Benefits Program

SEBB Enrollment Guide 2024

Enrollment is done online through the SEBB enrollment portal.

Contact Benefits

Monday - Friday
8:00 a.m. through 4:30 p.m.


Mary Azerefgne
Payroll & Benefits Coordinator
(206) 236-3314


Rosie Burns
HR Director - SEBB


Quick Links

Employee Access

Retirement Plan Choice Booklet

Retirement Member Information Form

Retirement Beneficiary Form

DCP Participation Form - Optional (regular and Roth)

403(b) Salary Reduction Form - Optional