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19 guides across 17 subjects. Filter, search, dive in.

Subject:

10th Grade

Sophomore year guides.
5 guides
Chemistry 10th Grade
#chemistry

Chemical Bonding: Ionic, Covalent, and Metallic

A heavily visual deep-dive on the bonding unit: what electrons do in ionic, polar covalent, nonpolar covalent, and metallic bonds; electronegativity and ΔEN; Lewis structures with the duet and octet rules; single, double, and triple bonds; bond energy; VSEPR shapes and molecular polarity; the electron sea and conductors; paper chromatography; and the identify-the-unknowns bonding lab.

100 min Read guide
Social Studies 10th GradeAP Exams
#apush

APUSH Unit 3: Revolution and the New Republic

A heavily visual deep-dive on Period 3 (1754-1800): the French and Indian War, Britain's new taxes and the colonial resistance, Enlightenment ideas, the Revolution, the Articles of Confederation, the Constitution and Bill of Rights, Washington and Hamilton, the first political parties, and the Election of 1800.

120 min Read guide
Social Studies 10th GradeAP Exams
#apush

APUSH Unit 2: The American Colonies

A heavily visual deep-dive on Period 2 (1607-1754): why four European powers colonized differently, Chesapeake vs New England, the three colonial regions, the triangular trade and mercantilism, native relations, the shift from servants to slavery, and the Great Awakening and Enlightenment.

95 min Read guide
Social Studies 10th GradeAP Exams
#apush

13 Colonies Map Lab

A drag-and-drop practice lab for the 13 British Colonies map test: place every colony, starred settlement, and geographic feature, then drill the regions, the Fall Line, and Anglicization.

35 min Read guide
Social Studies 10th GradeAP Exams
#apush

APUSH Unit 1: Native People and Exploration

A heavily visual deep-dive on Period 1 (1491-1607): native societies before contact, why Europe sailed, Columbus and the Columbian Exchange, Spanish conquest and labor systems, and the five rival nations that claimed America.

90 min Read guide

9th Grade

Freshman year guides.
13 guides
Spanish LanguagesFinals
#spanish-2

Spanish II Final Study Guide

Section-by-section walkthrough of the Spanish II final: subject pronouns, numbers, present tense regular and irregular, question words, ir, ser vs estar, tener idioms, present progressive, preterite (regular and irregular: i/j/u/v stems, dar, ver, ser/ir, oír, -car/-gar/-zar), imperfect, preterite vs imperfect, and reading comprehension. Spanish in Spanish, explanations in English.

70 min Read guide
Math MathFinals
#algebra-2

Adv. Algebra 2 Final Study Guide

Comprehensive walkthrough of every topic on the 2nd-semester Algebra 2 final: polynomial graphs and roots, complex zeros, polynomial division, radicals and rational exponents, inverse functions, logarithms, trig (radians, degrees, exact values, equations), and rational expressions and equations.

75 min Read guide
Social Studies HistoryFinals
#history

Adv Modern Euro Final Study Guide

The full final-exam companion: WWI, Russian Revolution, Interwar, WWII, and the Cold War. Cause-Effect-Significance for every section, master 3D globe, master timeline, four custom simulations, and a 50-minute mock test.

180 min Read guide
English Finals
#vocabulary

Coultas All Words Guide

All 275 vocabulary words across 11 units of Advanced English (Coultas). Word grids, flashcards, matching, practice quizzes mirroring the real test format, crosswords, plus a cumulative final.

90 min Read guide
Social Studies
#cold-war

Chapter 17 Adv Mod Euro Quiz Study Guide

A heavily visual deep-dive on the Cold War: origins (Yalta, Potsdam, UN, satellite nations, Iron Curtain, Berlin), going global (Three Worlds, Cuba, Iran), and the Thaw (Détente, Reagan, Gorbachev).

70 min Read guide
Spanish Languages
#spanish

Spanish Regular Imperfect Tense

Master the regular imperfect tense in Spanish: the two ending families, when to use it, and a speaking quiz that grades your pronunciation in real time.

25 min Read guide
English Literature ShakespeareAP Lit
#shakespeare

Romeo and Juliet, Act 2: Quiz Prep

Scene by scene through Act 2 of Romeo and Juliet, with the lines, plot beats, devices, and quote attributions you need for the quiz.

25 min Read guide
Biology Ohio EOCTest Prep
#biology

Biology EOC Survival Guide: Every Standard, Every Practice Question

A complete interactive deep dive for the Ohio 9th-grade Biology End-of-Course exam. Heredity, evolution, ecology, cells. Live simulations, real microscope images, full reteach of photosynthesis and cellular respiration, plus a timed mock EOC.

120 min Read guide
English Literature ShakespeareAP Lit
#shakespeare

Romeo and Juliet: Love, Fate, and Five Days That Doomed Verona

A complete interactive deep dive into Shakespeare's tragedy: plot, characters, themes, language, devices, every famous quote unpacked, and a memorize-the-balcony-scene practice tool.

75 min Read guide
Spanish Languages
#spanish

Spanish Unit 7 Vocab Guide

Master La Niñez vocabulary, the imperfect tense, and the preterite stem and spelling changes. Built directly from the Unit 7 list.

45 min Read guide
Computer Science AP ExamsFinals
#apcsp

APCSP AP Exam guide

Full deep-dive for the AP Computer Science Principles exam: every Big Idea, AP pseudocode fluency, interactive code runners, algorithm visualizations, and a 15-question simulated exam.

90 min Read guide
Social Studies
#wwii

Chapter 16 WW2 Full guide

A deep-dive guide to WWII: the road to war, the Holocaust, the major turning points, the Allied victory, and the new world order that followed.

75 min Read guide
Biology
#biology

Photosynthesis: From Light to Sugar

How plants convert sunlight, water, and CO₂ into glucose, covering the light reactions, the Calvin cycle, and everything in between.

18 min Read guide

Everything else

Tours and extras.
1 guide
Getting Started
#intro

Welcome to the IHHS Study Guide Hub

A quick tour of every feature, and how this hub helps you learn faster.

8 min Read guide