The Task Exposure Indexv2026.Q3
Occupation · SOC 25-3031.00 · Job Zone 4

AI exposure: Substitute Teachers, Short-Term

Teach students on a short-term basis as a temporary replacement for a regular classroom teacher, typically using the regular teacher's lesson plan.

Reading this score

computed

At 16.3% of weighted task load, Substitute Teachers, Short-Term sits at the 27th percentile, below the point where a job's centre of gravity has moved. 70.2% of what this role does is untouched, meaning current systems cannot produce that work at all, whatever the commercial incentive.

What holds the line here is presence. Across this occupation's 18 tasks it averages 2.03 out of 3, the highest of the five friction dimensions. In plain terms, a person has to be the one present. This is the friction software does not erode. Where the point of the act is that a human is there, to care or to witness or to take responsibility in the room, automating the output misses what was being paid for.

The most exposed thing this job does is Take class attendance and maintain attendance records, at 66.7%. The least is Assist students with boarding or exiting school buses, at 0.0%. A gap of 66.7% between two parts of the same job is the reason this index publishes at task level. An occupation-wide number would have hidden both.

Within educational instruction and library occupations, this one is less exposed than the median of 42.4% across the group's 62 roles, with 61 scoring higher. Being in an exposed family does not make a particular job exposed, and the reverse holds too.

What would move this score. Of 18 tasks, 5 are currently banded exposed, 1 assisted and 12 untouched. For that distribution to shift materially would take robotics cheap and reliable enough to deploy at scale, not a better language model. The score is re-computed every quarter against a fresh capability reference, and the change is published rather than quietly applied.

Where the score comes from

judged

Every task is scored through the standardised work activities it maps to. These are this occupation’s averages on the six rubric dimensions. Capability is what AI can do; the other five are what stands in the way.

DimensionMeanScale
Capability1.250-4
Embodiment1.670-3
Presence2.030-3
Accountability1.060-3
Context1.750-3
Verification cost1.140-3

Task by task

18 tasks, O*NET 31.0
TaskExposedAssistedUntouchedImportanceBand
Take class attendance and maintain attendance records.66.7%33.3%0.0%4.53exposed
Grade students' assignments and exams.45.0%30.0%25.0%3.59exposed
Counsel students with adjustment or academic problems.40.0%35.0%25.0%4.01exposed
Restock teaching materials or supplies.30.0%20.0%50.0%3.58exposed
Tutor or assist students individually or in small groups.26.7%23.3%50.0%4.28exposed
Operate equipment such as computers or audio-visual aids to supplement presentations.23.8%13.8%62.5%4.13untouched
Organize and supervise games or other recreational activities.23.3%26.7%50.0%4.34assisted
Answer students' questions.11.7%13.3%75.0%4.67untouched
Follow lesson plans designed by absent teachers.11.7%13.3%75.0%4.62untouched
Teach a variety of subjects, such as English, mathematics, and social studies.11.7%13.3%75.0%4.20untouched
Teach social skills to students, such as communication, conflict resolution, and etiquette.9.2%15.8%75.0%4.31untouched
Provide students with disabilities with assistive devices, supportive technology, or assistance accessing facilities, such as restrooms.5.0%20.0%75.0%4.46untouched
Enforce school and class rules to maintain order in the classroom.0.0%0.0%100.0%4.67untouched
Supervise students during activities outside the classroom, such as recess, lunch, and field trips.0.0%0.0%100.0%4.43untouched
Distribute or collect tests or homework assignments.0.0%0.0%100.0%4.25untouched
Distribute teaching materials, such as textbooks, workbooks, papers, and pencils, to students.0.0%0.0%100.0%4.20untouched
Attend professional meetings, educational conferences, or teacher training workshops to improve professional competence.0.0%0.0%100.0%3.53untouched
Assist students with boarding or exiting school buses.0.0%0.0%100.0%4.31untouched

Task text and importance ratings sourced from O*NET 31.0. Shares computed. The occupation score is the importance-weighted mean.

Occupations either side of this one

The four closest scores in the same occupational family, then the four closest anywhere in the index.

Read this carefully. Exposure is not displacement. A high score means current AI systems can produce this work, not that anyone will stop paying a person to do it. Adoption depends on economics, regulation and inertia that this index deliberately does not model. How the score is built.

What this means in practice

Most of this work is not reachable by current systems, so the immediate pressure is on the administrative edges of the role rather than its core: the scheduling, the reporting, the written records. That is where time is recovered.