Purpose

The Utah Department of Health and Human Services collaborates with the Utah State Board of Education to collect immunization data each year on currently enrolled students from all public, private, and parochial schools as required by Utah Statutory Code 53G-9-305(2)(b). Each school is required to submit data regarding the immunization status of all children currently enrolled via an online reporting interface.

This report summarizes the immunization data by all school types (district school, charter school, private) on Utah’s 7th grade students from school years 2014/2015 through 2023/24. Included information examines statewide student vaccine exemptions by school type and over time. This document also reports on exemptions types (medical and non-medical), frequency of missing specific 7th grade required vaccines, and relative frequency of vaccine exemptions in each local health department (LHD). By showing trends in the immunization status of 7th graders in Utah we hope to highlight problem areas where interventions are needed to improve vaccine uptake and prevent the transmission of vaccine preventable diseases in Utah schools.

Additional information about school vaccination topics can be found on the schools immunization webpage along with a comprehensive description of the Utah School Immunization Rule. School immunization reporting requirements are found in the Immunization Guidebook.

Limitations

Although the yearly reporting of student immunization data is believed to be quite comprehensive, it is possible some private schools fail to report data in this system. Because there is no comprehensive list of private schools in Utah it is impossible to know whether some private schools are not reporting.

School reporting was moved into a new online data collection platform in school year 2021/22. Because of this transition, some schools reported too many or too few students in each enrollment category. The error in student counts for that school year is believed to be <5% of school reports.

Note:
Many of the graphs and tables in the report below have interactive features:

  • Tables have sorting capacity at the top of each column
  • Some graphs are layered on top of each other and can be viewed by clicking the corresponding buttons
  • Some graphs show data values when you hover over the data points
  • You can click or double-click lines or legend items within line graphs to add or remove data from the overall graph



7th grade immunization data

Enrollment categories: in-person 7th graders


The line graphs below show the percentage of 7th grade students in the previous 10 school years who are adequately immunized, have an exemption to any school-required vaccine, are enrolled via conditional enrollment or extended conditional enrollment, are out of compliance with vaccination requirements, or have proof of history of infection with the vaccine-preventable disease. Students who are conditionally or extended conditionally enrolled have received at least one dose of the required vaccine and have been granted additional time to complete the required vaccine series. Students who are out of compliance have provided the school with no immunization or exemption record.

You can use the onscreen buttons to toggle between the graphs and hover over each line to view the value for that data point.

Because the enrollment profiles of in-person and online schools are so different, this report displays them in their own sections with separate graphs.

The first graph below shows the percentage of in-person 7th graders who provided adequate documentation for all required vaccines. For the 5 school years leading up to the 2019/20 school year, at least 90% of 7th graders who attended in-person school were adequately immunized. However, that percentage has decreased in nearly all of the subsequent school years with only 87.0% of in-person 7th graders adequately immunized in 2023/24.

The second graph below shows all other enrollment categories (exempt, conditionally or extended conditionally enrolled, out of compliance, and history of infection) for in-person 7th graders. Notably, the percentage of students with an exemption was stable at around 5% for several years. The exemption rate increased to >6% in the 2019/20 school year and has continued to rise in each of the three most recent school years. The exemption rate for in-person 7th graders reached 8.0% in the 2023/24 school year.


In-person 7th graders: adequately immunized

In-person 7th graders: exemptions and other categories



Enrollment categories: online 7th graders


Although online students account for just 3.7% of the total 7th grade population, it is worth noting that they have a much higher exemption rate than traditional in-person students. Because of this, and because these students do not typically congregate in a traditional educational setting, we have chosen to present their school immunization data separately.

The first graph below shows the percentage of online 7th graders who provided adequate documentation for all required vaccines. For the 7 school years leading up to the pandemic, approximately 65-80% of 7th graders who attended online school were adequately immunized. In the most recent 3 school years, that rate has plummeted to <50%.

The second graph below shows all other enrollment categories for online 7th graders. Online 7th grade students have consistently had a rate of exemptions about 4–5 times that of in-person students. In the most recent school year the exemption rate for this population is 33.3%. Although this is not substantially different from pre-pandemic school years, it is much higher than the goal of <5% student vaccine exemptions.

Although online students do not typically congregate in schools, it is worth noting that this population is likely very susceptible to vaccine-preventable diseases that may circulate in the community.


Online 7th graders: adequately immunized

Online 7th graders: exemptions and other categories

School types


Although online schools have a very high number of exempt students, it is also worth noting that charter schools typically have more exempt students and fewer adequately immunized students than district or private schools. Charter schools are the second most common type of middle school in Utah with 11% of Utah’s enrolled 7th graders. Enrollment in charter schools has increased somewhat in the last 10 years. Continued growth in charter school enrollment is likely to lead to increasing exemptions for Utah students.

The 4 bar graphs below compare the 2023/24 enrollment categories of adequately immunized, exempt, conditionally/extended conditionally enrolled, and out of compliance across all school types.

Adequately immunized

Exempt

Conditionally or extended conditionally enrolled

Out of compliance

Exemption types

The state of Utah permits parents to seek a school vaccine exemption in 3 categories: medical, religious, and personal belief. The stacked bar chart below shows the relative percentage of each vaccine exemption type over time. While the vast majority of exemptions sought are personal belief exemptions, the number and relative percentage of religious exemptions has increased notably since the 2018/2019 school year.

Students missing specific vaccines

In each school, students on conditional enrollment, extended conditional enrollment, out of compliance, or with an exemption may be missing documentation of any one (or multiple) of the required vaccines. The table below displays the percentage of 7th graders in each LHD who are missing documentation or have an exemption for each of these vaccines in the current school year.

During an outbreak of any of these vaccine-preventable diseases, these students may need to be excluded from school if they cannot provide vaccination documentation.


Adequate immunization by LHD

The line graph below shows the percentage of in-person 7th graders in each local health district who are reported as having received all school-required vaccines for the last 10 school years. The purple line shows the average for the state of Utah (including online students). Notice that the trend is overall downward for nearly all LHDs and the state measure since the 2017/18 school year.

To view just one LHD in the graph below, double-click the LHD name in the graph legend. To add more LHD lines, use a single click in the legend to add them to the graph.


Exemptions by LHD

The line graph below shows the percentage of in-person 7th graders in each local health district who have a vaccine exemption for each of the last 10 school years. The yellow line shows the average for the state of Utah (including online students). Notice that the trend is strikingly upward for all LHDs and the state measure in the 3 most recent school years.

To view just one LHD in the graph below, double-click the LHD name in the graph legend. To add more LHD lines, use a single click in the legend to add them to the graph.



Exemption percentages increased in most of LHDs from the 2022/23 school year to the 2023/24 school year. All LHDs, except San Juan, exceeded 5% exemptions among 7th grade students in 2023/24. The exemption percentage for the state of Utah includes online students.


Summary

Examination of 7th grade immunization and exemption data over the past 10 school years shows a few important trends.

  • Charter schools have nearly double the exemption percentage of students in district or private schools. The percentage of 7th grade vaccine exemptions is extremely high in online schools.
  • The percentage of 7th grade students who have received all of the required vaccines was regularly above 90% prior to the 2019/20 school year, but has decreased steadily since that time.
  • 7th grade vaccine exemptions have dramatically increased over the last 5 school years. For in-person 7th grade students the exemption rate is now 8%.
  • Exemptions sought for religious reasons have been increasing since 2019/20.
  • Although exemptions have increased statewide, the highest exemption percentages and largest increases occurred in some rural LHDs.



Questions about this report can be directed to
Data update date: 24 June 2024