H-1B sponsorship profile: Washington International School. Across U.S. Department of Labor LCA disclosures, Washington International School filed 26 Labor Condition Applications covering 26 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (26 certified of 26 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on Washington International School’s H-1B petitions range from $41,600 at the low end to $160,000 at the high end, with a petition-weighted average of $67,087. That range reflects the mix of occupations the company sponsors, led by Primary School Personal Social Physical Education Teacher (3 petitions at $58,750 avg), followed by Upper School Math Teacher and Primary School Learning Specialist. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. Washington International School is headquartered in Washington, DC under NAICS code 611110, and places H-1B workers across 2 states, most heavily in DC, WA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where Washington International School ranks. By H-1B petition volume, Washington International School is #8,270 of 119,880 employers nationally and #37 of 1,005 employers headquartered in DC. Both ranks are computed live from the same underlying petition counts, not a separate estimate.