K-12 Schools & Districts
Standards-aligned curriculum, assessments and eBooks built to Common Core, NGSS, TEKS, IB and Cambridge.
K-12 · Assessment
K-12 Assessment Development That Measures What Was Taught
Standards-aligned item banks, benchmark and interim assessments, and the content that powers K-12 assessment software — written by educator-SMEs, bias-screened and DOK-tagged.
$25-75
Per selected-response item
50,000
Items delivered for one platform
2M+
Students assessed on our content
1,000+
Subject-matter experts
Standard + DOK tagged · bias & sensitivity screened · field-tested · QTI-ready.
Overview
What Are K-12 Assessment Services?
K-12 assessment development produces standards-aligned item banks, benchmark and interim assessments, and the content that powers K-12 assessment software. Every item is written by educator-SMEs, screened for bias and accessibility, and tagged for standard, difficulty and depth of knowledge (DOK).
Done well, assessments measure what was taught — fairly, for every student. Each wrong option is diagnostic (mapping to a specific misconception), items are field-tested where programs allow, and districts without field-test capacity get free recalibration against first administration.
What We Deliver
From a Single Form to a Full Bank
Item Banks
Selected-response, constructed-response and TEIs tagged by standard and DOK.
Benchmark & Interim
District-calibrated forms with proctor guides and reporting rubrics.
Formative Resources
Exit tickets, quick checks and practice sets tied to daily instruction.
Diagnostic & Placement
Levelled screens for reading and math that place students accurately.
Assessment-Software Content
QTI-formatted, platform-ready item feeds for your engine.
Tagging & Metadata
Standard, DOK, difficulty, response time, item type, accessibility and reading level.
Why Graveiens
Why Testing Programs Trust Us
Diagnostic Distractors
Each wrong option maps to a specific, common misconception.
One Defensible Answer
No clueing, verified by two independent reviewers.
Field-Test Statistics
p-value, point-biserial, distractor rates and DIF across demographics.
Recalibration Guarantee
Districts without field-test capacity get recalibration against first administration at no cost.
Our Work Process
How We Build Defensible Items
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1
Alignment Review
Against the target standard, not just a topic match.
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2
Bias & Fairness Screening
Sensitivity review across demographics before field testing.
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3
Readability Control
Language never blocks the skill actually being measured.
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4
Accessibility Authoring
Screen-reader-compatible items, described images and keyboard paths.
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5
Field-Test Data Review
p-values and discrimination indices where programs allow.
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6
Tagging & Metadata
Standard, DOK, difficulty and item type for form assembly and adaptive delivery.
Questions
Frequently Asked Questions
Selected-response items typically run $25–$75 each at volume; constructed-response and technology-enhanced items $75–$250 depending on complexity.
Yes — items are built to state blueprints, DOK distributions and item-style conventions, with full alignment documentation.
Both — QTI 2.x/3.0 exports plus custom JSON/XML feeds for proprietary assessment platforms.
Former teachers and assessment specialists with grade-band and subject credentials, working under psychometrician oversight.
Items are authored so screen readers convey everything needed without revealing the answer, and accommodation metadata travels with each item.
Yes — these need larger banks, tighter tagging and comparable forms across windows, which we build to specifically.
Company Overview
Meet Graveiens EduServices
A 90-second look at how we turn content into measurable learning outcomes.
Industries We Serve
Trusted Across the Learning Ecosystem
Higher Education
Course design, OER conversion and assessment banks for universities and online program managers.
Education Publishers
Overflow authoring, editorial and print-to-digital capacity under your house style — full IP transfers to you.
Corporate & L&D
Compliance, onboarding and skills content that measurably lifts completion and behaviour change.
EdTech Platforms
White-label content, item banks and media that feed adaptive, AI and LMS products at scale.
Government & Nonprofit
Accessible, multilingual public-sector learning built to Section 508, WCAG 2.2 and EN 301 549.
Client Voices
What Partners Say About Working With Us
They delivered 1,200 assessment items at 96% first-pass accuracy — and still beat our print deadline by two weeks.
US K-12 EdTech
Course completion jumped 58% once they rebuilt our compliance training around real workplace decisions instead of click-next slides.
European Digital Learning Company
800 modules brought to WCAG 2.1 AA — remediated, tested and shipped without a single missed release date.
North American Education Publisher
15,000 employees, one hard regulatory deadline, 98.6% completed on time at a 91% average score. I have never seen numbers like that.
Global Enterprise
Their rapid-eLearning team turned our raw slide decks into polished, SCORM-ready courses in days, not months.
Corporate Training Provider
Localization into six languages stayed perfectly on-brand and on-schedule. They simply understand education content.
Higher-Ed Courseware Firm
Ready to build learning that performs?
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