From a Year of Disruption to a Clear Path Forward.
146 Lancaster ISD 11th graders. 4–5 weeks of targeted instruction. Measurable skill gains — and a roadmap to finish the job.
146
students served
Lancaster ISD 11th graders enrolled in the targeted intervention cohort.
72%
scored High Performer
On the final campus assessment after 4–5 weeks of Docentia-guided instruction.
97 / 98
projected college-ready
Students projected to meet the college-ready benchmark on the campus scale.
A systemic instructional gap — not a student capability gap.
Lancaster High School’s 11th graders entered Spring 2026 with a structural disadvantage that had nothing to do with their ability to learn.
For most of the 2025–26 academic year, Lancaster High School 11th graders received ELAR instruction from a long-term substitute who was not certified to deliver TSIA2-aligned content. By the time a qualified instructor was in place, the active instructional window before the campus assessment was approximately 4–5 weeks.
The accumulated gaps spanned the core skills TSIA2 measures:
- Foundational reading comprehension
- Grammar and conventions of standard English
- Essay writing and structured response
- Standardized test familiarity and pacing
The challenge facing the cohort was systemic: a year of instruction that didn’t match what the assessment required, followed by a compressed window to make up the difference. The students were ready to work — the system hadn’t given them the instruction to work with.
A four-step cycle, run in 4–5 weeks.
The intervention followed the same loop Docentia uses every day on the platform: diagnose, adapt, track, repeat — compressed to fit the window the cohort had.
01
Baseline diagnostic
A pre-assessment mapped every student’s skill gaps across ELAR domains — reading, grammar, and writing — so instruction could start at the real starting line.
02
Targeted Do Now sessions
Daily focused reading and writing activities that hit each student’s weakest skills first, before broadening to the rest of the blueprint.
03
Mid-cycle check
A practice exam measured progress and surfaced what wasn’t sticking — so the instructor could adjust groups, pacing, and emphasis.
04
Final assessment
A comprehensive exam measured end-of-cycle proficiency across reading, writing, and essay — the data behind the results below.
This is the Docentia methodology. Diagnose, adapt, track, repeat — the same loop is built into the platform and runs continuously for every student, every day.
Strong campus gains — and a clear signal on the official test.
Two data sets came out of the cycle. The first showed how far the cohort moved. The second showed exactly where to focus next.
The cohort moved — measurably.
Final campus assessment results after 4–5 weeks of instruction in the Docentia cycle.
71 / 98
scored High Performer (72%)
Projected TSIA2 CRC equivalent of 982–990 on the campus scale.
~982
average class CRC equivalent
Measured against a college-ready benchmark of 945.
26 / 36
matched students improved pre → post
Average gain of 16 CRC points across matched pre- and post-assessments.
“The data told us exactly where to go next.”
What we learned.
The official test surfaced a precise, addressable gap — not a question of capability, but of where the next cycle of instruction needs to focus.
57
students tested on official TSIA2
The portion of the cohort that sat for the Accuplacer-administered exam.
17
passed (30% pass rate)
A baseline number to grow from — with a clear, named instructional target.
Essay
primary gap identified
Multiple students cleared the CRC multiple-choice threshold but scored below 5 on the essay — pinpointing essay writing as the highest-leverage focus for the next cycle.
A summer intensive — and a 3-year plan to institutionalize the gains.
The campus and TSIA2 data pointed to a precise next move. Lancaster ISD is acting on it immediately and building it into a multi-year framework.
42 non-passing students. Two specialists. Three tracks.
42 students enrolled
Every non-passing student from the official TSIA2 sitting is enrolled in the structured summer program.
2 dedicated ELAR specialists
Certified, TSIA2-trained instructors leading the cohort — closing the original instructional gap directly.
Twice-weekly sessions
A consistent cadence designed to hold momentum across the summer without overloading students.
3 tiered intervention tracks
Students grouped by score profile so instruction matches their actual gap — essay focus, multiple-choice focus, or both.
Stabilize. Accelerate. Institutionalize.
Year 1
Stabilize & Remediate
Close the gaps left by the disrupted year. Establish consistent, certified ELAR instruction and a baseline data cycle across the cohort.
Year 2
Differentiate & Accelerate
Move from remediation to acceleration. Use mastery data to differentiate instruction and push more students into High Performer territory earlier in the year.
Year 3
Institutionalize
Lock the model into the school’s instructional DNA — targeting an 80% TSIA2 first-attempt pass rate as the new normal.
The same diagnostic and Do Now methodology driving Lancaster’s recovery is built into every Docentia session.
See what this looks like for your campus.
Trusted by Lancaster ISD to power their 11th-grade TSIA2 turnaround.
