Mountainside
High School
Immunization Rates
Oregon immunization rates by county can be found on the Oregon Health Authority's website.
Beaverton School District
Immunization and Exemption Rates Report K-12
Year 2025-2026
Report HLT628
School Name
Mountainside High
District Name
Beaverton School District Date of Report
09/17/2025 Assessment Date
01/14/2026
School Grades
07,08,09,10,11,12
Number of Students Enrolled**: 1825
Percent of Students with no immunization or exemption record: 0.44 %
Percent of Students with a medical exemption for one of more vaccines: 0.00 %
| Vaccine | Percent Vaccinated * | Percent missing one or more doses because of non-medical exemption * |
|---|---|---|
| DTap/Tdap | 94.19% | 3.01% |
| Polio | 97.26% | 1.59% |
| Varicella | 98.53% | 1.42% |
| Measles | 97.21% | 1.81% |
| Mumps | 98.14% | 1.21% |
| Rubella | 98.14% | 1.21% |
| Hepatitis B | 96.93% | 2.08% |
| Hepatitis A | 96.38% | 1.97% |
| All Vaccines | 91.95% | 1.04% |
* Not all immunizations are required for all grades. These numbers may not total 100% if some students have medical exemptions, or are incomplete or in the process with immunizations but do not need an exemption because they are on schedule.
** There is/are also 20 student(s) enrolled for whom immunizations are not required to be reported because their records are tracked by another site or they attend fewer than 5 days per year.