Here are the Rocket Spelling word lists and level numbers that we think align well with second grade standards. For more background on this, check out this post.

Level 5.1 -ar, -or sounds: for, part, form, large, car, far, farm, stars, born, chart

Level 5.2 -er, -ir, -ur sounds: other, her, first, water, over, turn, bird, girl, third, burn

Level 5.3 oi vs. oy: boy, point, join, enjoy, oil, toys, soil, coin, joy, choice

Level 5.4 ai vs. ay #1: way, day, may, nail, air, pair, rain, hair, stay, gain

Level 5.5 ai vs. ay #2: train, stray, lay, play, raise, afraid, sail, fair, paint, main

Level 5.6 ou vs. ow: how, out, about, now, down, sound, our, around, house, south

Level 5.7 ow as a long o: below, show, grow, own, flow, throw, snow, grown, slow, low

Level 5.8 au vs. aw: saw, draw, straw, law, cause, sauce, pause, launch, dawn, haul

Level 5.9 ew vs. ue vs. oo: new, food, glue, few, soon, room, knew, true, moon, root

Level 5.10 oa vowel pairs: soar, coat, road, coast, boat, board, coach, float, groan, load

Level 5.11 Mixed vowel combos: grew, away, found, team, town, noun, power, count, amount, cows

Level 5.12 Vowel pairs with consonant blends: scream, throat, ground, mouth, cloud, shout, school, spoil, voice, noise

Level 5.13 High frequency list I: before, between, minute, Earth, eyes, begin, easy, color, ever, across

Level 5.14 High frequency list J: since, could, should, maybe, good, fruit, group, again, horse, number

Level 6.1 -ch vs. -tch: watch, each, scratch, itch, catch, patch, beach, teach, reach, stretch

Level 6.2 Long 'i' endings: 'y', 'ie', and 'igh': sky, high, lie, sigh, try, pie, fly, dry, tie, die

Level 6.3 'ight' patterns: right, light, might, night, sight, tight, bright, fight, fright, flight

Level 6.4 Different sounds for 'ough': enough, tough, rough, cough, although, dough, through, doughnut, toughen

Level 6.5 Silent letters: wr, kn: write, know, known, written, wrong, knife, knit, wrestle, knot, knock

Level 6.6 -tion vs -sion: fraction, action, reaction, nation, conclusion, equation, direction, section, mission, tension

Level 6.7 -cher vs. -ture vs. -sure: picture, future, nature, pitcher, pressure, capture, mixture, pleasure, treasure, adventure

Level 6.8 -le vs. -el endings: middle, single, nickel, tunnel, tickle, little, castle, table, channel, towel

Level 6.9 ie vs. ei: piece, field, neighbor, weigh, believe, receive, view, chief, friend, height

Level 6.10 High frequency list K: cannot, probably, animal, answer, world, always, paper, river, almost, family

Level 6.11 High frequency list L: follow, together, person, another, young, area, favorite, awesome, warm, order

Level 7.1 Colors: orange, green, blue, violet, yellow, purple, black, brown, white, pink

Level 7.2 Parts of the body: hand, elbow, finger, arm, ear, foot, head, back, stomach, toe

Level 7.3 Families: mother, father, brother, sister, cousin, grandmother, grandfather, uncle, aunt, daughter

Level 7.4 Days, calendar words: decade, century, month, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday

Level 7.5 Months : January, February, April, June, July, August, September, October, November, December

Level 7.6 Number words #1: one, two, three, four, five, six, seven, eight, nine, ten

Level 7.7 Number words #2: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty

Level 7.8 Number words #3: thirty, forty, fifty, sixty, seventy, eighty, ninety, hundred, thousand, million

Level 7.9 Math terms: equal, angle, degrees, decimal, addition, subtraction, multiplication, division, sum, difference

Level 7.10 Writing terms: consonant, vowel, paragraph, essay, sentence, assignment, period, comma, verb, adjective

Level 7.11 School words: science, social, studies, music, subject, physical, education, library, history, students

Level 7.12 Jobs: -er and -or endings: teacher, farmer, author, mayor, lawyer, doctor, director, sailor, builder

Level 7.13 Geography terms: America, Africa, Europe, Australia, Pacific, Atlantic, Indian, Arctic, Asia, ocean

Level 7.14 High frequency list M: change, finally, example, questions, problem, usually, please, meant, become, measure

Level 7.15 High frequency list N: position, island, correct, common, understand, factor, object, continue, behind, heart

This list contains a whopping 390 words, and it could get to be a bit much, so we'll include the last group of levels (from planet 7) in our third grade spelling word list as well.