Timer, Stopwatch, and Break Reminders
Synthesized background audio frequencies to soothe ADHD restlessness and block background distractions.
Unified Multi-Page Notes & Digital Whiteboard Studio
Generate formatted citations instantly
Spaced Repetition • Multisensory Cognitive Mastery
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Level Progression • Bloom's Taxonomy • Daily Challenges
Unlock milestone achievement badges by practicing across subjects, maintaining study streaks, and mastering skills.
Total XP Earned: 150 XP
Tailor your visual reading flow, sensory environment, and cognitive focus tools.
Highlight the active line under the cursor while dimming surrounding page text.
Bold the first few letters of words to guide eye fixations and speed comprehension.
Soft colored transparent overlay to reduce visual stress, glare, and distortion.
Colorize arithmetic operations (+, −, ×, ÷, =) to prevent symbol confusion.
100% offline synthetic audio masking background distractions (zero external streaming).
Educator and Parent modes grant full access to lesson planning, pacing guides, diagnostic rosters, and student accommodations.
Setting a PIN prevents students from switching back out of Student mode into Teacher or Parent mode.
Enter your 4-digit PIN to switch to Teacher Mode.
Change or remove the 4-digit PIN that protects Teacher and Parent modes.
Our platform is currently undergoing a comprehensive, site-wide modernization. We are committed to complete transparency regarding active updates:
We are continuously refactoring learning modules, study tools, and accessibility engines to deliver a best-in-class educational experience.
Certain interactive exercises or buttons may not function yet or may be temporarily missing while their underlying code is modernized.
Visual styles, typography, color palettes, and component placements may change from time to time as updates deploy and pages reload.
To keep your student mastery, teacher rosters, and parent accommodations safe and synced across visits, please visit the Settings page and turn on Google Drive Auto-Sync.
Vocabulary, Flashcards, Notes & Comprehension
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Metadata, License & Academic Citation Formats
by Elizabeth Cady Stanton, Susan B. Anthony, Matilda Joslyn Gage
Grades 10-12+Source Provider: Project Gutenberg
Description: Volume II (1861–1876) chronicles women's service in the Civil War, the Women's Loyal National League, the passage of the 14th and 15th Amendments, the founding of the NWSA and AWSA, and the Centennial Declaration of Rights.
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For demonstrating exemplary proficiency, analytical dedication, and rigorous competency in
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Version v2.37.1 completes the entire Grade 9 English Language Arts Curriculum (153 Total Lessons), completing Modules 1, 2, 3, and 4. This milestone brings full inquiry-driven research in Module 3 (Animals in Translation) and historical argument writing in Module 4 (Sugar Changed the World & Globalization), supported by 10 dedicated standalone library reading pages, interactive close-reading worksheets, and auto-saving digital working areas.
/library/?page=<slug> with numbered paragraph anchor IDs, Web Speech read-aloud TTS, typography zoom, OpenDyslexic mode, and 1-click clean printing.localStorage), expandable teacher keys, and 1-click printing.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php./library/?page=<slug> with paragraph anchor IDs, read-aloud speech synthesis, font scaling, and OpenDyslexic accessibility—free from catalog book shelf clutter.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php./library/?page=<slug> with paragraph anchor IDs, read-aloud speech synthesis, font scaling, and OpenDyslexic accessibility—free from catalog book shelf clutter.curriculum-engageny-ela.json, lessons.json, and Level K router in levels/k.php.curriculum-engageny-math.json and lessons.json, enabling instant cross-grade search and progress tracking.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/f.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/g.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/h.php.assets/data/lessons.json, curriculum-engageny-math.json, and native single-lesson query routing in levels/j.php.assets/data/lessons.json, curriculum-engageny-math.json, Level N outline hydration, and advanced terms added to assets/data/math-vocab.json.assets/data/lessons/m-math-m1.json through m-math-m4.json (3.48 MB total) with instantaneous single-lesson routing in levels/m.php and src/lesson_renderer.php.printProblemSet().assets/data/lessons.json, curriculum-engageny-math.json, and advanced Algebra II concepts compiled into assets/data/math-vocab.json.assets/data/lessons/l-math-m1.json through l-math-m5.json with tiered resolution in src/lesson_renderer.php.assets/data/lessons.json, curriculum-engageny-math.json, and geometric terms compiled into assets/data/math-vocab.json.Home / Levels / Level K (9th Grade) / Math), updating dynamically on subject tab switches.index.php tailored with shortcuts for assignment building, pacing guides, homeschool legal guides, and scholar practice workspaces.hl_active_role and hl_role_pin with instant cross-tab storage synchronization and screen reader announcements./library/index.php?pages=punctuation, dynamically loading modular page content from library/assets/pages/punctuation.json.src/resource-modal.php now dynamically encloses raw formula strings in display math delimiters ($$...$$) so MathJax immediately recognizes and typesets them./student/math-practice.php now launch comprehensive study modals featuring:
/student/index.php with personalized scholar avatar badges, dynamic first-name greeting, daily study minutes counter, 4-gateway Academic Quick Bar (Digital Library, Adaptive Diagnostic, State Standards, Learning Arcade), and an upgraded "Jump Back In" recent reading shelf.
hesten_standards_mastery, formatting concise standard codes (HSF.IF.B.4, K.CC.1), score percentages, color-coded mastery rings, and direct shortcuts to the Standards Explorer.
#book-dracula). Supports browser back and forward button navigation, direct URL deep-linking on initial load, one-click shareable link copying, and instant hash clearing upon closing.
HL-ID-01) and availability badges, and Author Biography & Context.
lib-book-overview-modal.js and modals.php to detect multi-volume titles automatically, dynamically rendering dual reading actions, individual Volume 1 and Volume 2 PDF download buttons, and maintaining smart resume tracking for single titles.
/library/read/american-yawp/ featuring complete chapter directories for both volumes, primary source documents, flashcard study decks, and Stanford University Press citations.
/library/index.php. Clamped .library-main, .library-workspace, and .library-content-container with min-width: 0 and overflow-x: clip, preventing flex child blowouts caused by unconstrained book carousel rows, subnav ribbons, and desktop grid columns.
/library/index.php and /library/cataloge.php. All 11 literature, history, STEM, and civics categories now render directly on the main library landing page with real-time multi-facet filtering and seamless subject research desk integration.
Ctrl+K), header instant search, and lesson pedagogical connections.
hl_practice_notebook_${lessonId}), real-time progress meters, solved status toggles, and Google Drive auto-sync.
pages/, assessment/, standards/, labs/, accessibility/, components/, core/) with synchronized references across all templates and partials.
assets/data/curr pop-ups/ with robust URL path resolution, decluttering the root data directory while maintaining instant on-demand modal loading.
k-math-m1.json to k-math-m5.json), reducing directory clutter and optimizing filesystem indexing.
levels/k.php and src/lesson_renderer.php dynamically resolve lessons using a fast tiered pipeline: Module JSON → Standalone JSON → Master Registry → Intelligent Scaffolder.